Computer Fundamentals Questions with solutions MCQs

1. What is FTP in data Communicatons?

A

File Transport Protocol

B

File Tracing Protocol

C

File Tracing Process

D

File Transfer Protocol

Computer Fundamentals Computer Science VERIFIED
Correct Answer : D
Explanation :

FTP - File Transfer Protocol

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2. Which of the following is an input device of the computer?

A

Plotter

B

Projector

C

Printer

D

Barcode Scanner

Computer Fundamentals Computer Science VERIFIED
Correct Answer : D
Explanation :

Pojector, Plotter, Printer are all output devices, while Barcode Scanner is an input device.

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3. Which of the following is called as primary memory of a computer?

A

RAM

B

External Hard Disk

C

Pen Drive

D

CD / DVD Drive

Computer Fundamentals Computer Science VERIFIED
Correct Answer : A
Explanation :

RAM is called as primary or main memory of computer
External Hard Disk, Pen Drive,CD/DVD Drive are all secondary memories.

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4. PARAM is an example of which of the following?

A

Personal Computer

B

Super Computer

C

Laptop

D

PDA

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

PARAM is first super computer of india and it was built by C-DAC

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5. Which of the following maps IP addresses with the domain names of the websites?

A

URL

B

DNS

C

FTP

D

HTTP

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

DNS - Domain Name Server is responsible for mapping IP with domain name of website.

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6. What is the full form of JPEG with respect to image file fomats?

A

Joint Photo Experts Group

B

Joint Photographic Experts Group

C

Joint Photo Experts Graphics

D

Joint Photo Efficient Group

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

JPEG : Joint Photographic Experts Group

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7. Supercomputers are used in which of the following areas?
i) Weather Forecasting
ii) Quantum Mechanics
iii) Oil and gas exploration

A

Only i

B

i and ii

C

ii and iii

D

i,ii, and iii

Computer Fundamentals Computer Science VERIFIED
Correct Answer : D
Explanation :

Supercomputers are used in which of the following areas : Weather forecasting, Quantum Mechanics, Oil and Gas exploration

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8. What does ASCII stand for?

A

American Standard Code For Information Interchange

B

American Standard Code For International Information

C

American Standard Computer For Integrated Information

D

American Standard Computer For Inter nation Interface

Computer Fundamentals Computer Science VERIFIED
Correct Answer : A
Explanation :

ASCCI : American Standard Code For Information Interchange

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9. Match the following?
1. Operating system ---- a. Google
2. Search Engine ---- b. Opera
3. Web Browser ---- c. Avast
4. Antivirus ---- d. Linux

A

1-c, 2-b, 3-a, 4-d

B

1-d, 2-c, 3-a, 4-b

C

1-b, 2-a, 3-c, 4-d

D

1-d, 2-a, 3-b, 4-c

Computer Fundamentals Computer Science VERIFIED
Correct Answer : D
Explanation :

Operating system ----> Linux
Search Engine ----> Google
Web Browser -----> Opera
Antivus -----> Avast

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10. Which of the following is/are computer applications?
i) Data processing
ii) Business Transactions
iii) Video conferencing

A

only i

B

only ii

C

i and ii

D

i, ii and iii

Computer Fundamentals Computer Science VERIFIED
Correct Answer : D
Explanation :

All the options are applications of computer

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11. Which of the following is referred as a process of training a computer system to make accurate predictions when fed data?

A

Machine Learning

B

CPU Learning

C

Bootstrapping

D

Data Processing

Computer Fundamentals Computer Science VERIFIED
Correct Answer : A
Explanation :

At a very high level, machine learning is the process of teaching a computer system how to make accurate predictions when fed data

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12. Convert the below Decimal value to its equivalent in Binary
12

A

1100

B

1101

C

1110

D

1111

Computer Fundamentals Computer Science VERIFIED
Correct Answer : A
Explanation :

12 in Decimal = (1 * 2 ^3) + (1 * 2 ^2) + (0 * 2 ^ 1) + (0 * 2 ^ 1)
= 8 + 4 + 0 + 0 = 12
That is 12 in decimal = 1100 in binary

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13. What are three main components of a digital computer system?

A

Memory , Input/Ouptut , DMA

B

ALU , CPU , Memory

C

Memory , Input/Output , CPU

D

Control Cricuits , ALU , Registers

Computer Fundamentals Computer Science VERIFIED
Correct Answer : C
Explanation :

Components of a computer system are the primary elements which make the functioning of an electronic device smooth and faster. There are five basic components which include:
1) Input Unit
2) Output Unit
3) Memory Unit
4) Control Unit
5) Arithmetical and Logical Unit

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14. What are the numbers in base 16 called?

A

Octal System

B

Hexadecimal System

C

Decimal System

D

Binary Numbering System

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

Hexadecimal, number base 16, or as it is mostly referred to, hex, is a numbering system with a base of 16. Numbers are usually written using the alphanumerical symbols 0–9 and A–F or a–f. As an example, the decimal number 20 is expressed as 14x, or h14 or H14.

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15. USB stands for

A

Unique Serial Bus

B

Universal Serial Bus

C

Union Serial Bus

D

Unknown Serial Bus

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

USB = Universal Serial Bus

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16. Who among the following has developed the basic architecture of computer?

A

John Von Neumann

B

Charles Babbage

C

Blaise Pascal

D

Gorden Moore

Computer Fundamentals Computer Science VERIFIED
Correct Answer : A
Explanation :

The Von Neumann architecture, also known as the Princeton architecture, is a computer architecture based on that described in 1945 by the mathematician and physicist John Von Neumann

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17. SMPS stands for

A

Start Mode Power Supply

B

Store Mode Power Supply

C

Single Mode Power Supply

D

Switched Mode Power Supply

Computer Fundamentals Computer Science VERIFIED
Correct Answer : D
Explanation :

A switched-mode power supply (switching-mode power supply, switch-mode power supply, switched power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently.

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18. The element which contains computer administrative tools in Windows is called

A

Control Panel

B

Start Button

C

Internet Explorer

D

Recycle Bin

Computer Fundamentals Computer Science VERIFIED
Correct Answer : A
Explanation :

Element which contains the computer administrative tools is called control panel

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19. Which of the following electronic components are NOT part of integrated Circuts?

A

Vacuum Tube

B

Transistors

C

Diodes

D

Capacitors

Computer Fundamentals Computer Science VERIFIED
Correct Answer : A
Explanation :

Vacuum Tube

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20. Binary Buddy System is based on

A

Power of 3 allocator

B

Power of 4 allocator

C

Power of 2 allocator

D

Power of 5 allocator

Computer Fundamentals Computer Science VERIFIED
Correct Answer : C
Explanation :

Power of 2 allocator

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21. JAVA is a

A

High level language

B

Medium level language

C

Low level language

D

Assembly level language

Computer Fundamentals Computer Science VERIFIED
Correct Answer : A
Explanation :

Java is a high-level, class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible.

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22. A printed circuit board that acts as a foundation of a computer, and creates a communication channel between all the devices attached to it and located on the back side or at the bottom of the computer chassis is

A

Sound board

B

Mother board

C

Internet board

D

Daughter board

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

The motherboard is nothing but a PCB (printed circuit board) and it is called the main circuit board as well. It connects and helps to communicate between various parts of an electronic device and also houses the majority of components, such as processor and memory.

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23. What is A2DP?

A

A Bluetooth profile for video streaming

B

A Bluetooth profile for audio streaming

C

A Bluetooth profile for security

D

A Bluetooth profile for masking

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

Advanced Audio Distribution Profile (A2DP) is a Bluetooth profile that enables multimedia audio communication, such as music, between a Jabra headset and a supported Bluetooth device.

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24. Name the technique used for freeing up the CPU while disk operations are in progress.

A

FCFS

B

DMA

C

SSTF

D

SCAN method

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

#

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25. Full form of MICR is

A

Magnetic Ink Character Reader

B

Magnetic Ink Code Reader

C

Magnetic Ink Case Reader

D

Magnetic Ink Card Reader

Computer Fundamentals Computer Science VERIFIED
Correct Answer : A
Explanation :

A magnetic ink character recognition line (MICR) is a line of characters on a check printed with a unique ink that allows the characters to be read by a reader-sorter machine.

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26. A graphics solution of MS Word that acts as a collection of pictures or images that can be imported into a document or another program is

A

DropCap

B

WordArt

C

ClipArt

D

WordEffects

Computer Fundamentals Computer Science VERIFIED
Correct Answer : C
Explanation :

Clip art is a collection of pictures or images that can be imported into a document or another program. The images may be either raster graphics or vector graphics.

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27. In MS Word, which of the following shortcut key can align selected text to centre

A

Ctrl+S

B

Ctrl+C

C

Ctrl+C+A

D

Ctrl+E

Computer Fundamentals Computer Science VERIFIED
Correct Answer : D
Explanation :

In MS Word Ctrl + E is the shortcut key to “Centre Align” the selected text.

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28. Which field of computer allows the placement of applications and services on a distributed network using virtualized resources?

A

Internet of Things

B

Data Mining

C

Cloud Computing

D

Artificial Intelligence

Computer Fundamentals Computer Science VERIFIED
Correct Answer : C
Explanation :

Cloud Computing applications are accessed by common Internet protocols and networking standards.

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29. Drop Cap in the MS Word document is used to

A

Drop out all the capital letters from the documents

B

Begin each paragraph with Capital letter

C

Begin in paragraph with a large dropped initial capital letter

D

Make all the letter in the sentence as capital

Computer Fundamentals Computer Science VERIFIED
Correct Answer : C
Explanation :

A drop cap (dropped capital) is a large capital letter used as a decorative element at the beginning of a paragraph or section. The size of a drop cap is usually two or more lines.

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30. Full Form of IMEI is

A

International Mobile Equipment Index

B

Internal Mobile Equipment Identity

C

Internal Mobile Entity Identity

D

International Mobile Equipment Identity

Computer Fundamentals Computer Science VERIFIED
Correct Answer : D
Explanation :

International Mobile Equipment Identity; a factory-installed unique serial number that identifies each unit or line of service under GSM (Global System for Mobile Communications) specifications.

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31. Which one of the following is an output device in a computer?

A

Joy Stick

B

Track Ball

C

Microphone

D

Graphic Plotter

Computer Fundamentals Computer Science VERIFIED
Correct Answer : D
Explanation :

An output device is any piece of computer hardware equipment which converts information into human readable form. It can be text, graphics, tactile, audio, and video. Some of the output devices are Visual Display Units (VDU) i.e. a Monitor, Printer graphic Output devices, Plotters, Speakers etc.

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32. ISP stands for

A

Internet Service Provider

B

Internet Standard Provision

C

Internet Server Provider

D

International Service Provider

Computer Fundamentals Computer Science VERIFIED
Correct Answer : A
Explanation :

internet service provider: a company that offers access to the internet and to email, usually for a monthly fee.

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33. Which one of the following protocols assigns IP addresses automatically?

A

DHCP

B

IP

C

TCP

D

RCP

Computer Fundamentals Computer Science VERIFIED
Correct Answer : A
Explanation :

DHCP. Dynamic Host Configuration Protocol (DHCP) is a protocol that will automatically assign TCP/IP addressing information to workstations over the network

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34. RAM and ROM are types of which memory?

A

Cache Memory

B

Independent Memory

C

Primary Memory

D

Secondary Memory

Computer Fundamentals Computer Science VERIFIED
Correct Answer : C
Explanation :

Computer memory is of two basic type – Primary memory(RAM and ROM) and Secondary memory(hard drive,CD,etc.).

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35. Which online storage drive service is provided by Microsoft?

A

One Drive

B

Google Drive

C

MicDrive

D

ICloud

Computer Fundamentals Computer Science VERIFIED
Correct Answer : A
Explanation :

19, 2014 — Microsoft Corp. announced Wednesday the global availability of OneDrive, its free, personal cloud storage service. Formerly known as SkyDrive, OneDrive gives people one place to store important photos, videos and documents that is accessible on the devices they use every day.

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36. What is the speed of a PCI bus on most of the systems?

A

22 MHz

B

35 MHz

C

33 MHz

D

36 MHz

Computer Fundamentals Computer Science VERIFIED
Correct Answer : C
Explanation :

On most systems, the speed of the PCI bus is 33 MHz.

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37. Which generation of computers were VLSI microprocessor based in?

A

First Generation

B

Fourth Generation

C

Fifth Generation

D

Third Generation

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

he period of fourth generation was from 1971-1980. Computers of fourth generation used Very Large Scale Integrated (VLSI) circuits

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38. The wheel on the mouse is used to

A

Select

B

Highlight

C

Scroll

D

Shutdown

Computer Fundamentals Computer Science VERIFIED
Correct Answer : C
Explanation :

A scroll wheel is a wheel used for scrolling. The term usually refers to such wheels found on computer mice (where they can also be called a mouse wheel).

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39. The Header and Footer will appear by default on

A

The First page

B

The Last page

C

Alternate Pages

D

All the Pages

Computer Fundamentals Computer Science VERIFIED
Correct Answer : D
Explanation :

By default header and footer is present on all pages of document. Header represents top margin and footer represents bottom margin. Both header and footer can be used to repeat same content through all the pages.

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40. Which of the following is a reason for process suspension instead of termination?

A

Invalid Instruction

B

Memory Unavailble

C

Privileged Instruction

D

Interactive user request

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

A process is terminated when the system is unable to provide the memory required, as it is more than the memory that it is actually contained in the system

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41. IPv6 addresses are

A

32 bits

B

64 bits

C

128 bits

D

256 bits

Computer Fundamentals Computer Science VERIFIED
Correct Answer : C
Explanation :

An IPv6 address is 128 bits in length and consists of eight, 16-bit fields, with each field bounded by a colon. Each field must contain a hexadecimal number, in contrast to the dotted-decimal notation of IPv4 addresses.

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42. CTRL+J in Microsoft Word is the shortcut used to

A

Align Justify

B

Jump to top of the page

C

Jump to bottom of the page

D

Zoom the page

Computer Fundamentals Computer Science VERIFIED
Correct Answer : A
Explanation :

n Microsoft PowerPoint, the Ctrl+J shortcut key aligns, or distributes, the text evenly across the slide. In Microsoft Word and other word processor programs, pressing Ctrl+J aligns the selected text or line to justify the screen.

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43. Which of the following files starts MS Word?

A

Word.exe

B

Winword.exe

C

Msword.exe

D

Windowword.exe

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

Winword.exe is the executable file name for Microsoft Word which is used when Word is launched.

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44. Which of the following input devices is used to read printed text?

A

MICR

B

OCR

C

OMR

D

digitizer

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

OCR is an input device used to read a printed text. OCR scans text optically character by character, converts them into a machine readable code and stores the text on the system memory.

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45. Which of the following schedulers is also known as a dispatcher?

A

Long Term

B

Medium Term

C

Never ending

D

Short Term

Computer Fundamentals Computer Science VERIFIED
Correct Answer : D
Explanation :

Short-term schedulers, also known as dispatchers, make the decision of which process to execute next.

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46. Gutter margin in Microsoft Word is added to the

A

Top margin while displaying

B

Right margin while preview

C

Binding side of page while printing

D

Right margin while slide show

Computer Fundamentals Computer Science VERIFIED
Correct Answer : C
Explanation :

A gutter margin adds extra space to the side, top margin, or inside margins of a document you plan to bind.

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47. What is mnemonic?

A

abbrevation for operand address

B

abbreviation for data word

C

eacher word of a machine language

D

abbreviation for opreration to be performed

Computer Fundamentals Computer Science VERIFIED
Correct Answer : D
Explanation :

A mnemonic is a term, symbol or name used to define or specify a computing function. Mnemonics are used in computing to provide users with a means to quickly access a function, service or process, bypassing the actual more lengthy method used to perform or achieve it.

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48. Which one of the following is a multi-user computer supporting thousands of users simultaneously and many simultaneous execution of programs?

A

Mainframe

B

Mini Computer

C

Super Computer

D

Work Station

Computer Fundamentals Computer Science VERIFIED
Correct Answer : A
Explanation :

Mainframe is very large in size and is an expensive computer capable of supporting hundreds or even thousands of users simultaneously. Mainframe executes many programs concurrently and supports many simultaneous execution of programs.

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49. Which of the following is an example of Application Software?

A

MS-DOC

B

LINUX

C

Adobe Photoshop

D

UNIX

Computer Fundamentals Computer Science VERIFIED
Correct Answer : C
Explanation :

pagemaker or window xp or Ms word or photoshop. Application software is specific to the task it is designed for and can be as simple as a calculator application or as complex as a word processing application.

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50. The base value of octal number system is

A

2

B

3

C

6

D

8

Computer Fundamentals Computer Science VERIFIED
Correct Answer : D
Explanation :

The octal numeral system, or oct for short, is the base-8 number system, and uses the digits 0 to 7, that is to say 10 represents 8 in decimal and 100 represents 64 in decimal.

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51. The binary number 10101 base 2 when converted into decimal number is

A

17

B

21

C

24

D

27

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

21

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52. In which of the following number systems only 1`s and 0`s exist?

A

Hexadecimal

B

Octal

C

Binary

D

Decimal

Computer Fundamentals Computer Science VERIFIED
Correct Answer : C
Explanation :

A binary number is a number expressed in the base-2 numeral system or binary numeral system, a method of mathematical expression which uses only two symbols: typically "0" (zero) and "1" (one). The base-2 numeral system is a positional notation with a radix of 2.

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53. Which of the following is the process of moving the file from one`s own computer to remote computer?

A

Monitoring

B

Uploading

C

Downloading

D

Extracting

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

To transfer (something, such as data or files) from a computer or other digital device to the memory of another device (such as a larger or remote computer) especially via the Internet.

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54. Which of the following is an example for logical operations?

A

Addition of two numbers

B

Multiplication of two numbers

C

Division of two numbers

D

Comparison of two numbers

Computer Fundamentals Computer Science VERIFIED
Correct Answer : D
Explanation :

Comparison of two numbers

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55. When 1,0 are two inputs given to the AND, OR gates then the outputs respectively are

A

0, 0

B

0, 1

C

1, 0

D

1, 1

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

1 AND 0 = 0
1 OR 0 = 1

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56. The length of the register is called as

A

Word Size

B

Word Count

C

Bit

D

Byte

Computer Fundamentals Computer Science VERIFIED
Correct Answer : A
Explanation :

The length of a register is called word size. It tells the number of bits a register can store.

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57. What is the extension of a plan text file?

A

txt

B

docx

C

xlsx

D

ppt

Computer Fundamentals Computer Science VERIFIED
Correct Answer : A
Explanation :

TXT is the most common file name extension used for plain text files, but many others are used as well. Jarte allows you to associate the RTF, DOC, DOCX, and TXT file format types to the Jarte program

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58. The term Bit stands for

A

Binary Data

B

Binary Digit

C

Base Data

D

Base Digit

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

A bit (short for binary digit) is the smallest unit of data in a computer. A bit has a single binary value, either 0 or 1.

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59. Which of the following is a large printed circuit board?

A

Motherboard

B

CPU

C

ALU

D

CU

Computer Fundamentals Computer Science VERIFIED
Correct Answer : A
Explanation :

Image result for Which of the following is a large printed circuit board? In a desktop computer, the motherboard is the largest circuit board that all other boards and devices connect to and communicate with each other

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60. Which of the following is a unidirectional bus?

A

Data bus

B

Control bus

C

Address bus

D

Processor bus

Computer Fundamentals Computer Science VERIFIED
Correct Answer : C
Explanation :

The address bus is unidirectional . Data bus - carries the data between the processor and other components.

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61. Which of the following service is used to log on to remote computer that is attached to internet?

A

Telnet

B

VoIP

C

IRC

D

FTP

Computer Fundamentals Computer Science VERIFIED
Correct Answer : A
Explanation :

Telnet Used to log on to a remote computer that is attached to internet.

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62. What does ASCII stands for?

A

American Standard Code for Information Institute

B

Association of Standard Code for Information Institute

C

American Standard Code for Information Interchange

D

Association of Standard Code for Information Interchange

Computer Fundamentals Computer Science VERIFIED
Correct Answer : C
Explanation :

ASCII, abbreviation of American Standard Code For Information Interchange, a standard data-transmission code that is used by smaller and less-powerful computers to represent both textual data (letters, numbers, and punctuation marks) and noninput-device commands (control characters).

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63. In the context of computing software, which of the following is not an operating system?

A

Andriod

B

IOS

C

Windows

D

Microsoft Office

Computer Fundamentals Computer Science VERIFIED
Correct Answer : D
Explanation :

Microsoft Office

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64. What are the computer devices which are automatically detected by Windows Called?

A

Automatic Devices

B

Plug and Play Devices

C

Serial Devices

D

Installed Devices

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

Plug and Play, sometimes, abbreviated PnP, is a catchy phrase used to describe devices that work with a computer system as soon as they are connected.

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65. Which of the following in defined by Handout Master in PowerPoint?

A

Slide Formatting

B

Slide Transition

C

Layout of Handout

D

Layout of Slide

Computer Fundamentals Computer Science VERIFIED
Correct Answer : C
Explanation :

This is the view that lets you modify the Handout Master in PowerPoint. Handouts are documents you can print from within PowerPoint that include slide representations from your presentation. You can opt to include as many as 9 slides on each handout page, and then the slides look more like thumbnails.

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66. Which from the below is full form of FAT?

A

Folder Allocation Table

B

File Allocation Table

C

Folder Allocation Transition

D

File Allocation Tranisition

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

File Allocation Table (FAT) is a file system developed for personal computers. Originally developed in 1977 for use on floppy disks, it was adapted for use on hard disks and other devices.

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67. Ability of an operating system to control activities of multiple programs at same time is called?

A

Multitasking

B

Multi Processing

C

Multi Operating

D

Multi Paging

Computer Fundamentals Computer Science VERIFIED
Correct Answer : A
Explanation :

Multitasking is the concurrent execution of multiple tasks (also known as processes) over a certain period of time. New tasks can interrupt already started ones before they finish, instead of waiting for them to end.

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68. Which of the following is an Open Source Operating System?

A

MAC

B

WINDOWS

C

LINUX

D

DOS

Computer Fundamentals Computer Science VERIFIED
Correct Answer : C
Explanation :

Free and open-source software is software that can be classified as both free software and open-source software. That is, anyone is freely licensed to use, copy, study, and change the software in any way, and the source code is openly shared so that people are encouraged to voluntarily improve the design of the software

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69. Which was the first widely-installed single-user operating system from Microsoft for the PC?o

A

IOS 7.0

B

DOS

C

Windows XP

D

Android Kitkat

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

Disk operating system is also used to describe several very similar command line disk operating systems. PC-DOS (Personal Computer Disk Operating System) was the first widely-installed disk operating system used in personal computers running on Intel 8086 16-bit processors.

Correct Answered :

Wrong Answered :

70. The device used for conversion of AC into D.C is called as?

A

Amplifier

B

Rectifier

C

Filter

D

ADC

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

AC to DC converter is called rectifier, it uses semiconductor devices to convert Alternating current (AC) in to Direct current (DC) Like as Diode, Transistor etc. diode and transistor are semiconductor devices and some capacitor are used in rectifier circuit for filter the wave, filter are used to block the ac current.

Correct Answered :

Wrong Answered :

71. In which memory is BIOS programs written?

A

RAM

B

HARD DISK

C

ROM

D

SRAM

Computer Fundamentals Computer Science VERIFIED
Correct Answer : C
Explanation :

The BIOS program, which is also present in the computer memory (ROM) is used by the microprocessor of the computer to start the computer during the booting process. It allows you to open the computer and connects the computer with the operating system

Correct Answered :

Wrong Answered :

72. Which of the following can be identified by the word "Pentium"?

A

RAM

B

Microprocessor

C

Motherboard

D

Hard Disk

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

Pentium is a brand used for a series of x86 architecture-compatible microprocessors produced by Intel since 1993. In their form as of November 2011 , Pentium processors are considered entry-level products that Intel rates as "two stars", meaning that they are above the low-end Atom and Celeron series, but below the faster Intel Core lineup, and workstation Xeon series.

Correct Answered :

Wrong Answered :

73. Which of the following units communicates with input/output device for transfer of data?

A

RAM

B

Memory Unit

C

Storage Unit

D

Control Unit

Computer Fundamentals Computer Science VERIFIED
Correct Answer : D
Explanation :

The control unit is responsible for communication with Input and output devices for the transfer of data or results from memory. The control unit is not responsible for the processing of data or storing data. ALU (Arithmetic Logic Unit) ALU (Arithmetic Logic Unit) is responsible for performing arithmetic and logical functions or operations.

Correct Answered :

Wrong Answered :

74. Plasma panel and LED monitors are what type of displays?

A

Non Emissive

B

Emissive

C

Holographic

D

Laser

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

The emissive displays are devices that convert electrical energy into light.

Correct Answered :

Wrong Answered :

75. The default style for new data keyed in a new workbook is?

A

Percent

B

Currency

C

Normal

D

Comma

Computer Fundamentals Computer Science VERIFIED
Correct Answer : C
Explanation :

Normal

Correct Answered :

Wrong Answered :

76. Which of the following are components of Central Processing Unit (CPU)?

A

Arithmetic logic unit, Mouse

B

Arithmetic and logic unit, Control unit

C

Arithmetic logic unit, Integrated Circuits

D

Control Unit, Monitor

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

Arithmetic and logic unit, Control unit

Correct Answered :

Wrong Answered :

77. Which among following first generation of computers had ?

A

Vaccum Tubes and Magnetic Drum

B

Integrated Circuits

C

Magnetic Tape and Transistors

D

All of above

Computer Fundamentals Computer Science VERIFIED
Correct Answer : A
Explanation :

Vaccum Tubes and Magnetic Drum

Correct Answered :

Wrong Answered :

78. Where is RAM located?

A

Expansion Board

B

External Drive

C

Mother Board

D

All of above

Computer Fundamentals Computer Science VERIFIED
Correct Answer : C
Explanation :

Mother Board

Correct Answered :

Wrong Answered :

79. If a computer has more than one processor then it is known as?

A

Uniprocess

B

Multiprocessor

C

Multithreaded

D

Multiprogramming

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

Multiprocessor

Correct Answered :

Wrong Answered :

80. If a computer provides database services to other, then it will be known as?

A

Web server

B

Application server

C

Database server

D

FTP server

Computer Fundamentals Computer Science VERIFIED
Correct Answer : C
Explanation :

Database server

Correct Answered :

Wrong Answered :

81. In which of the following form, data is stored in the computer?

A

Decimal

B

Binary

C

HexaDecimal

D

Octal

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

Binary

Correct Answered :

Wrong Answered :

82. Which level of language is Assembly Language?

A

High-level programming language

B

Medium-level programming language

C

Low-level programming language

D

Machine language

Computer Fundamentals Computer Science VERIFIED
Correct Answer : C
Explanation :

Low-level programming language

Correct Answered :

Wrong Answered :

83. Documents, Movies, Images, and Photographs etc are stored at a?

A

Application Sever

B

Web Sever

C

Print Server

D

File Server

Computer Fundamentals Computer Science VERIFIED
Correct Answer : D
Explanation :

File Server

Correct Answered :

Wrong Answered :

84. Which of following is used in RAM?

A

Conductor

B

Semi Conductor

C

Vaccum Tubes

D

Transistor

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

Semi Conductor

Correct Answered :

Wrong Answered :

85. What is full form of GUI in terms of computers?

A

Graphical User Instrument

B

Graphical Unified Interface

C

Graphical Unified Instrument

D

Graphical User Interface

Computer Fundamentals Computer Science VERIFIED
Correct Answer : D
Explanation :

Graphical User Interface

Correct Answered :

Wrong Answered :

86. Who was the Founder of Bluetooth?

A

Ericson

B

Martin Cooper

C

Steve Jobs

D

Apple

Computer Fundamentals Computer Science VERIFIED
Correct Answer : A
Explanation :

Ericson

Correct Answered :

Wrong Answered :

87. What is the name of the first supercomputer of India?

A

Saga 220

B

PARAM 8000

C

ENIAC

D

PARAM 6000

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

PARAM 8000

Correct Answered :

Wrong Answered :

88. Who is also known as Father of Computer?

A

Vint Cerf

B

Tim Berner Lee

C

Charles Babbage

D

Steve Jobs

Computer Fundamentals Computer Science VERIFIED
Correct Answer : C
Explanation :

Charles Babbage

Correct Answered :

Wrong Answered :

89. Which of the following is commonly used language in Android applications?

A

C

B

Php

C

C++

D

Java

Computer Fundamentals Computer Science VERIFIED
Correct Answer : D
Explanation :

Java

Correct Answered :

Wrong Answered :

90. Which program is run by BIOS to check hardware components are working properly while the computer is turned ON?

A

DMOS

B

POST

C

CMOS

D

RIP

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

POST - Power On Self Test.

Correct Answered :

Wrong Answered :

91. What is full form CMOS?

A

Content Metal Oxide Semiconductor

B

Complementary Metal Oxide Semiconductor

C

Complementary Metal Oxygen Semiconductor

D

Complementary Metal Oscillator Semiconductor

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

Complementary Metal Oxide Semiconductor

Correct Answered :

Wrong Answered :

92. The second generation of computers consists of which of following?

A

Vaccum Tubes

B

Diodes

C

VLSI Microprocessor

D

Transistors

Computer Fundamentals Computer Science VERIFIED
Correct Answer : D
Explanation :

Transistors

Correct Answered :

Wrong Answered :

93. MPG is a file extension of which type of files?

A

Audio

B

Image

C

Video

D

Flash

Computer Fundamentals Computer Science VERIFIED
Correct Answer : C
Explanation :

Video

Correct Answered :

Wrong Answered :

94. Which component of the computer is also considered as it Heart?

A

Monitor

B

Keyboard

C

Scanner

D

Microprocessor

Computer Fundamentals Computer Science VERIFIED
Correct Answer : D
Explanation :

Microprocessor

Correct Answered :

Wrong Answered :

95. What is used to make computer chips?

A

Copper

B

Steel

C

Silicon

D

Iron

Computer Fundamentals Computer Science VERIFIED
Correct Answer : C
Explanation :

Silicon

Correct Answered :

Wrong Answered :

96. What is full form of EXIF?

A

Exchangeable Image Fine Finish

B

Exchangeable Image File Format

C

Executable Image File Format

D

Executable Image File Finish

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

Exchangeable Image File Format

Correct Answered :

Wrong Answered :

97. BIOS is used for?

A

Updating system information on network

B

Loading operating system

C

It helps in routing

D

It take inputs from keywords and other devices

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

Loading operating system

Correct Answered :

Wrong Answered :

98. An electronic path, that sends signals from one part of the computer to another is?

A

Logic Gate

B

Modem

C

Bus

D

Serial Port

Computer Fundamentals Computer Science VERIFIED
Correct Answer : C
Explanation :

Bus

Correct Answered :

Wrong Answered :

99. Which device among following is used for sending digital data over a phone line?

A

USB

B

Scanner

C

Printer

D

Modem

Computer Fundamentals Computer Science VERIFIED
Correct Answer : D
Explanation :

Modem

Correct Answered :

Wrong Answered :

100. In banking, railways etc which computers are used?

A

Mini Computers

B

Micro Computers

C

Main Frames

D

Super Computers

Computer Fundamentals Computer Science VERIFIED
Correct Answer : C
Explanation :

Main Frames

Correct Answered :

Wrong Answered :

101. A wireless technology built in electronic gadgets used for exchanging data over short distances is?

A

Bluetooth

B

Wifi

C

Modem

D

USB

Computer Fundamentals Computer Science VERIFIED
Correct Answer : A
Explanation :

Bluetooth

Correct Answered :

Wrong Answered :

102. Which is responsible for communication between Memory and ALU?

A

Keyboard

B

RAM

C

Control unit

D

USB

Computer Fundamentals Computer Science VERIFIED
Correct Answer : C
Explanation :

Control unit

Correct Answered :

Wrong Answered :

103. One byte is equal to how many bits?

A

4 bits

B

8 bits

C

12 bits

D

16 bits

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

8 bits

Correct Answered :

Wrong Answered :

104. What is the meaning of OSI, in terms of computers?

A

Open Software Intrerelation

B

Open System Intrerelation

C

Open Software Interconnection

D

Open System Interconnection

Computer Fundamentals Computer Science VERIFIED
Correct Answer : D
Explanation :

Open System Interconnection

Correct Answered :

Wrong Answered :

105. ULSI microprocessor is used in which generation of computers?

A

Second generation

B

Third generation

C

Fourth generation

D

Fifth generation

Computer Fundamentals Computer Science VERIFIED
Correct Answer : D
Explanation :

Fifth generation

Correct Answered :

Wrong Answered :

106. Who invented keyboard?

A

James Gosling

B

Steve Jobs

C

Martin cooper

D

Christoper Latham Sholes

Computer Fundamentals Computer Science VERIFIED
Correct Answer : D
Explanation :

Christoper Latham Sholes

Correct Answered :

Wrong Answered :

107. What is the meaning of EEPROM?

A

Electronically Erasable Programmable Read only Memory

B

Electrically Erasable Programmable Read only Memory

C

Electronically Erasable Programmable Reach only Memory

D

Electrically Erasable Pratical Reach only Memory

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

Electrically Erasable Programmable Read only Memory

Correct Answered :

Wrong Answered :

108. What is the meaning of OMR?

A

Optical Mark Reader

B

Optical Message Reader

C

Optical Message Render

D

Optical Mark Render

Computer Fundamentals Computer Science VERIFIED
Correct Answer : A
Explanation :

Optical Mark Reader

Correct Answered :

Wrong Answered :

109. What can be considered as basic building blocks of a digital circuit?

A

Logic Gate

B

Diode

C

Semi Conductor

D

CMOS

Computer Fundamentals Computer Science VERIFIED
Correct Answer : A
Explanation :

Logic Gate

Correct Answered :

Wrong Answered :

110. What is full form of TIFF?

A

The Image File Format

B

Tagged Image File Format

C

Tagged Image File Front

D

The Image Fax Format

Computer Fundamentals Computer Science VERIFIED
Correct Answer : B
Explanation :

Tagged Image File Format

Correct Answered :

Wrong Answered :

111. In ____________ each communicating device is connected to a central node, which is a networking device like a hub or a switch.

A

Star Topology

B

Mesh Topology

C

Ring Topology

D

Bus Topology

Computer Fundamentals Health Educator Set 2 VERIFIED
Correct Answer : A
Explanation :

In star topology , each communicating device is connected to a central node, which is a networking device like a hub or a switch. Star topology is considered very effective, efficient and fast as each device is directly connected with the central device.

Correct Answered :

Wrong Answered :

112. A ____________ translates computer code to display text on a screen, or translates movement of a mouse into action.

A

Device drivers

B

Application software

C

BIOS

D

Resource manager

Computer Fundamentals Health Educator Set 2 VERIFIED
Correct Answer : A
Explanation :

Device drivers

Correct Answered :

Wrong Answered :

113. ____________ is used for connecting the hard disk drives and network connectors

A

SCSI port

B

Serial Port

C

Parallel Port

D

PS/2 port

Computer Fundamentals Health Educator Set 2 VERIFIED
Correct Answer : A
Explanation :

SCSI port

Correct Answered :

Wrong Answered :

114. Documents provided by servers on the web are requested by __________, which are programs running on client machines

A

Browsers

B

Sessions

C

Cookies

D

Files

Computer Fundamentals Health Educator Set 2 VERIFIED
Correct Answer : A
Explanation :

Browsers

Correct Answered :

Wrong Answered :

115. The default port number of web server process is _________.

A

85

B

96

C

80

D

77

Computer Fundamentals Health Educator Set 2 VERIFIED
Correct Answer : C
Explanation :

By default, HTTP uses port 80 and HTTPS uses port 443, but a URL like http://www.example.com:8080/path/ specifies that the web browser connects instead to port 8080 of the HTTP server.

Correct Answered :

Wrong Answered :

116. Google Chrome is a :

A

Operating System

B

Compiler

C

Browser

D

IP address

Computer Fundamentals Accounts Assistant LAHDC VERIFIED
Correct Answer : C
Explanation :

Browser

Correct Answered :

Wrong Answered :

117. The only language which computer understands is:

A

Assembly Language

B

Binary Language

C

BASIC

D

C Language

Computer Fundamentals Accounts Assistant LAHDC VERIFIED
Correct Answer : B
Explanation :

Binary Language

Correct Answered :

Wrong Answered :

118. One (1) Gigabyte (GB) is equal to:

A

1024 bytes

B

1024 KB

C

1024 MB

D

1024 TB

Computer Fundamentals Accounts Assistant LAHDC VERIFIED
Correct Answer : C
Explanation :

1024 MB

Correct Answered :

Wrong Answered :

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