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1. The basic medium of optical fiber is a fiber that is mostly made of:

A

Glass

B

Wood

C

Copper

D

Lead

2. Web Pages are interlinked by using:

A

HTTP

B

Marquee

C

Hyperlinks

D

Slider

3. Which operating system is used by most of the supercomputers in the world:

A

Windows

B

Linux

C

Macintosh

D

None of these

4. The Macintosh Computers and Laptops are manufactured by:

A

Apple

B

MicroSoft

C

Samsung

D

Lenova

5. IDE is an abbreviation for:

A

Integrated Dual Environment

B

Integrated Disk Environment

C

Integrated Development Environment

D

Inter dual Enivronment

6. C++ is an object oriented language, and C, BASIC, and Pascal are ..............Languages:

A

Procedural

B

Scripting

C

General Purpose

D

Web Based

7. Which number system is used by Computers:

A

Digital

B

Decimal

C

Analogue

D

Binary

8. A Computer Virus that replicated :

A

Bug

B

Worm

C

Bomb

D

Hoax

9. The tool used to find a similar word in document is called:

A

Finder

B

Thesaurus

C

Dictionary

D

Find and Replace

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

A

MAC

B

WINDOWS

C

LINUX

D

DOS

11. 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

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

A

Amplifier

B

Rectifier

C

Filter

D

ADC

13. In which memory is BIOS programs written?

A

RAM

B

HARD DISK

C

ROM

D

SRAM

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

A

RAM

B

Microprocessor

C

Motherboard

D

Hard Disk

15. 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

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

A

Non Emissive

B

Emissive

C

Holographic

D

Laser

17. If you press ___, the cell accepts your typing as its contents ?

A

Alt + Enter

B

Enter

C

Ctrl + Enter

D

Tab

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

A

Percent

B

Currency

C

Normal

D

Comma

19. Which of these will not select all the cells in a document?

A

Using the Edit – Select All menu

B

Pressing Ctrl + A on the keyboard

C

Clicking three times with the right mouse button in the spreadsheet

D

None of above

20. How can we view a cell comment?

A

Position the mouse pointer over the cell

B

Click the comment command on the view menu

C

Click the edit comment commands on the Insert menu

D

Click the Display comment command on the window menu