Computer MCQ's For JKSSB VLW, SSC and other Competitive Exams

Top 1000+ multiple choice questions with answers on the introduction of computers MCQ's for JKSSB VLW, SSC and other Competitive Exams:

Q.1:- Who is considered the father of the modern computer?

A. Charles Babbage
B. Alan Turing
C. Steve Jobs
D. Bill Gates

Answer: A

Q.2:- What was the first electronic computer called?

A. UNIVAC
B. ENIAC
C. IBM PC
D. Apple I

Answer: B

Q.3:- What is a computer?

A. A device that performs calculations and logical operations 

B. A machine that produces electricity 

C. A tool for making phone calls 

D. A type of camera

Answer: A

Q.4:- What is a CPU?

A. Central Processing Unit 

B. Computer Programming Unit 

C. Control Processing Unit 

D. Central Program Unit 

Answer: A

Q.5:- What does RAM stand for? 

A. Random Access Memory 

B. Read-Only Memory 

C. Real-Time Memory 

D. Randomly Activated Memory 

Answer: A

Q.6:- What is the purpose of a computer operating system? 

A. To provide a user interface 

B. To manage hardware resources 

C. To run applications 

D. All of the above 

Answer: D

Q.7:- What is a byte? 

A. A type of computer virus 

B. A unit of measurement for data 

C. A type of computer software 

D. A type of computer network 

Answer: B

Q.8:- What is a computer network?

A. A group of computers connected to each other 

B. A type of computer virus 

C. A type of computer software 

D. A type of computer hardware 

Answer: A

Q.9:- What is a server? 

A. A type of computer hardware 

B. A type of computer software 

C. A computer that provides resources to other computers on a network 

D. A type of computer virus 

Answer: C

Q.10:- What is the purpose of a computer mouse? 

A. To display text on the screen 

B. To store data 

C. To provide a user interface 

D. To move the cursor on the screen 

Answer: D

Read More... Introduction To Computer

Q.11:- What is a keyboard shortcut?

A. A combination of keys that performs a specific action 

B. A type of computer virus 

C. A type of computer software 

D. A type of computer hardware 

Answer: A

Q.12:- What is a file extension?

A. A type of computer virus 

B. A set of characters that appear after the name of a file 

C. A type of computer hardware 

D. A type of computer software 

Answer: B

Q.13:- What is an algorithm?

A. A set of instructions for solving a problem 

B. A type of computer hardware 

C. A type of computer virus 

D. A type of computer software 

Answer: A

Q.14:- What is a programming language?

A. A language used to create computer software 

B. A type of computer hardware 

C. A type of computer virus 

D. A type of computer software 

Answer: A

Q.15:- What is a compiler?

A. A program that translates code written in a high-level programming language into machine code 

B. A type of computer hardware 

C. A type of computer virus 

D. A type of computer software 

Answer: A

Q.16:- What is an interpreter?

A. A program that translates code written in a high-level programming language into machine code 

B. A type of computer hardware 

C. A type of computer virus 

D. A program that reads and executes code one line at a time 

Answer: D

Q.17:- What is the World Wide Web?

A. A computer program that performs a specific task 

B. A network of networks 

C. A system for linking documents on the internet 

D. An operating system

Answer: C

Q.18:- Which of the following is not a type of internet connection?

A. Dial-up 

B. DSL 

C. Wi-Fi 

D. Bluetooth

Answer: D 

Q.19:- What is a virus?

A. A piece of software that can harm a computer system 

B. A type of hardware 

C. A type of input device 

D. None of the above

Answer: A

Q.20:- Which of the following is not a type of computer network? 

A. LAN 

B. WAN 

C. CAN 

D. MAN

Answer: C

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