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1. Operating system acts as an interface between

A

Hardware and Software

B

RAM and CPU

C

Input and Output devices

D

Motherboard and display

2. Which of the following describes switching and giving multiple programs a certain timeframe to execute

A

Program Management

B

Multitasking

C

Thrashing

D

Fragmentation

3. What is the default alignment of numbers and text in excel?

A

Both to the left

B

Both to the right

C

Number to left and text to right

D

Number to right and text to left

4. What is called as the heart of the operating system, which provides the basic foundation, memory management, file systems, program execution?

A

ALU

B

Paging

C

Kernel

D

Shell

5. Which of the following is a system software?

A

Microsoft Word

B

Antivirus Software

C

Operating System

D

Office Suite Software

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

A

Motherboard

B

CPU

C

ALU

D

CU

7. Which of the following is a unidirectional bus?

A

Data bus

B

Control bus

C

Address bus

D

Processor bus

8. Which of the following stores instructions and data temporarily needed by ALU?

A

CPU

B

RAM

C

CU

D

Registers

9. Which of the following defines a sequence of instructions written to solve a problem?

A

Software

B

Hardware

C

Program

D

Process

10. In how many directions the joystick can be moved?

A

2

B

3

C

4

D

1

11. Which of the following is magnetic and optical memory?

A

Secondary memory

B

Primary memory

C

Cache memory

D

RAM

12. Which of the following device serve as both input and output device?

A

Monitor

B

Joy Stick

C

Modem

D

Scanner

13. Which of the following is also known as page printer?

A

Drum printer

B

Daisy wheel printer

C

Laser printer

D

Dot matrix printer

14. Which of the following port is called as printer port?

A

Serial port

B

Parallel port

C

PS/2 port

D

VGA port

15. Which of the following characteristics of operating system is also called as I/O controller?

A

Device management

B

Processor management

C

Memory management

D

File management

16. Track ball is a device generally used in place of

A

Monitor

B

Printer

C

Scanner

D

Mouse

17. Which was the first OS to manage buffers, provide program sharing, and allow execution of assembly language programs?

A

Distributed operating system

B

Centralized operating system

C

BIND operating system

D

SHARE operating system

18. 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

19. 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

20. How will you enable Word Art Toolbar in MS Word 2007?

A

Insert --> Word Art

B

Tools -->Options -->Word Art

C

View -->Word Art

D

View-->Toolbars-->Word Art