Correct Answer is: a small initialisation program to start up a computer

Correct Answer is: None of the above

Correct Answer is: Provides a layered, user-friendly interface

Correct Answer is: Modulator Demodulator

Correct Answer is: bus topology

Correct Answer is: A logical error in a program

a small initialisation program to start up a computer

a device to support the computer

A collection of software routines

A collection of hardware components

A collection of input-output devices

Provides a layered, user-friendly interface

Link a program with the subroutines it references

Enables a programmer to draw a flowchart

Mainframe operating device memory

Computer Basics MCQ Multiple Choice Questions Answers for Practice

Q: 1. The Central Processing Unit

Correct Answer is: controls all input, output and processing

Q: 2. Computer follows a simple principle called GIGO which means:

Correct Answer is: garbage in garbage out

Q: 3. The term ‘baud’ is a measure of the:

Correct Answer is: speed at which data travels over the communication line

Q: 7. The difference between memory and storage is that the memory is __________ and storage is _________

Correct Answer is: Temporary, Permanent

Q: 9. The language that the computer can understand and execute is called ______

Correct Answer is: Machine Language

Q: 11. A floppy disk contains

Correct Answer is: Both circular tracks and sectors

Q: 16. Operating system is

Correct Answer is: A collection of software routines

1. The Central Processing Unit

is operated from the control panel.
is controlled by the input data entering the system
controls the auxiliary storage unit
controls all input, output and processing

2. Computer follows a simple principle called GIGO which means:

garbage input good output
garbage in garbage out
great instructions great output
good input good output

3. The term ‘baud’ is a measure of the:

speed at which data travels over the communication line
memory capacity
instruction execution time
all of the above

4. A bootstrap is:

a memory device
a device to support the computer
a small initialisation program to start up a computer
an error correction technique

5. Which of the following is not hardware:

Magnetic tape
Printer
VDU terminal
Assembler

6. The access method used for magnetic tape is

direct
random
sequential
none of the above

7. The difference between memory and storage is that the memory is __ and storage is _

Temporary, Permanent
Permanent, Temporary
Slow, Fast
Fast, Slow

8. Which of the Following holds the ROM, CPU, RAM and expansion cards

Hard Disk
Floppy Disk
Motherboard
None

9. The language that the computer can understand and execute is called ______

Machine Language
Assembly Language
Application Software
System program

10. Which of the following devices can be used to directly input printed text

OCR
OMR
MICR
DISC

11. A floppy disk contains

Circular tracks only
Sectors only
Both circular tracks and sectors
None of the above

12. CD-ROM is a

Semiconductor memory
Memory register
Magnetic memory
None of the above

13. Actual execution of instructions in a computer takes place in

ALU
Control unit
Storage unit
Mothrboard

14. Which of the following is used as a primary storage device

Magnetic tape
PROM
Floppy disk
CD ROM

15. Information retrieval is faster from

CD ROM
Floppy Disk
Hard Disk
None of the above

16. Operating system is

A collection of hardware components
A collection of software routines
A collection of input-output devices
None of the above

17. Operating system

Link a program with the subroutines it references
Provides a layered, user-friendly interface
Enables a programmer to draw a flowchart
None of the above

18. Execution of two or more programs by a single CPU is known as

Multiprocessing
Time sharing
Multiprogramming
None of the above

19. Modem stands for

A type of secondary memory
Modulator Demodulator
Mainframe operating device memory
Audio Device

20. Typical data transfer rate in LAN are of the order of

Bits per sec
Kilo bits per sec
Mega bits per sec
Giga bits per sec

21. Ethernet uses

bus topology
star topology
ring topology
mesh topology

22. Bug means

A logical error in a program
Documenting programs using an efficient documentation too
A difficult syntax error in a program
none of the above

23. The part of machine level instruction, which tells the central processor what was to be done is

Operation code
Address
Operand
None

24. The errors that can be pointed out by the compiler are

syntax error
semantic error
logical error
none

25. C programming language is

an assembly language
A third generation high level language
A machine language
none

26. Which of the following does not represent on I/O device

speaker which beeps
joystick
plotter
ALU

27. The communication line between the CPU, memory and peripherals is called a

Bus
Line
Media
Star

28. Memories which can be read only are called………….. memories

RAM
ROM
PROM
EPROM

29. Example of non-numerical data is

examination score
employee address
bank balance
employee number

30. One thousand bytes represent a

Megabyte
Gigabyte
Kilobyte
None of the above

Computer Basics Multiple Choice Questions (MCQs) are essential for students and exam aspirants to test and improve their fundamental knowledge in computing. Regular practice can enhance your understanding and prepare you for various assessments.

About Computer Basics MCQ Questions

Computer Basics MCQs cover a wide range of topics, including hardware components, software applications, operating systems, and basic computer operations. These questions are designed to help you grasp the essential concepts and apply them in practical scenarios.

Why Practice Computer Basics Objective Questions?

Practicing Computer Basics MCQs offers several benefits. It helps you prepare for school and college exams, competitive exams, and job interviews. Regular practice reinforces your understanding of key concepts, improves your problem-solving skills, and boosts your confidence.

Who Should Use These MCQs?

Students preparing for school or college exams
Competitive exam aspirants
Candidates preparing for interviews