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Computer Science - MOST IMPORTANT RRB NTPC Previous Year Questions

Practice real questions from previous year exams of RRB NTPC.

📘 Introduction to Computers📚 Characteristics of Computer

Q1

Which one of the following statements is correct about a computer?

🎯 RRB NTPC 18.01.2021 (Shift-I) Stage Ist

A.

A computer is composed of only software

B.

A computer can organize all information on its own

C.

A computer is composed of only hardware

D.

An electronic device that stores, retrieves and processes data

📘 Introduction to Computers📚 Components of a Computer

Q2

Which of the following is NOT a computer component?

🎯 RRB NTPC 07.01.2021 (Shift-I) Stage Ist

A.

ALU

B.

CPU

C.

Memory

D.

Paper

📘 Introduction to Computers📚 Basic Facts (Data, Information, etc.)

Q3

Which of the following can not do the work of calculation?

🎯 RRB NTPC Stage Ist 19.01.2017 (Shift-I)

A.

Computer

B.

Calculator

C.

Printer

D.

Mobile Phone

📘 Introduction to Computers📚 Basic Facts (Data, Information, etc.)

Q4

A person is called computer literate if he/she is just able to :

🎯 RRB NTPC, (Shift -2) Online, 19.03.2016

A.

Run need–based applications

B.

Create anti–virus software

C.

Write programs

D.

Hack other computers

📘 History of Computers📚 History of Computer (Global)

Q5

Who is considered to be the Father of Modern Computers?

🎯 RRB NTPC 01.02.2021 (Shift-I) Stage Ist

A.

Gordon E Moore

B.

Alan Turing

C.

Charles Babbage

D.

James Gosling

📘 Introduction to Computers📚 Components of a Computer

Q6

Which of the following is NOT a part of the hardware of a computer?

🎯 RRB NTPC 23.01.2021 (Shift-II) Stage Ist

A.

Monitor

B.

Keyboard

C.

CPU

D.

Microsoft office

📘 Computer Architecture & Central Processing Unit📚 Basic Facts

Q7

An integrated circuit is commonly known as :

🎯 RRB NTPC 30.01.2021 (Shift-I) Stage Ist

A.

chip

B.

resistor

C.

transistor

D.

plate

📘 Programming and Scripting Languages📚 Translators (Compiler, Interpreter, Assembler)

Q8

Which of the following is not a computer hardware.

🎯 RRB NTPC 17.01.2017 (Shift-III) Stage Ist

A.

Printer

B.

Compiler

C.

Mouse

D.

Key-board

📘 Introduction to Computers📚 Components of a Computer

Q9

Which one of the following is not a hardware component of a computer?

🎯 RRB NTPC 18.01.2021 (Shift-I) Stage Ist

A.

Keyboard

B.

Memory

C.

Printer

D.

Mouse

📘 Computer Architecture & Central Processing Unit📚 Basic Facts

Q10

Which of the following are the two components of the CPU of a computer ?

🎯 RRB NTPC 03.04.2021 (Shift-I) Stage Ist

A.

ALU and Bus

B.

Control unit and ALU

C.

Control unit and Bus

D.

Registers and Main memory

📘 Computer Architecture & Central Processing Unit📚 Basic Facts

Q11

What are the three components of CPU in a computer?

🎯 RRB NTPC 21.01.2021 (Shift-II) Stage Ist

A.

Monitor, ALU, Memory

B.

Control Unit, ALU, Memory

C.

Monitor, Memory, control unit

D.

Control Unit, ALU, Keyboard

📘 Computer Architecture & Central Processing Unit📚 Basic Facts

Q12

The CPU is called the:

🎯 RRB NTPC 02.03.2021 (Shift-II) Stage Ist

A.

lung of the computer

B.

brain of the computer

C.

heart of the computer

D.

backbone of the computer

📘 Computer Architecture & Central Processing Unit📚 Basic Facts

Q13

Which is called as brain of any computer system?

🎯 RRB NTPC 09.01.2021 (Shift-I) Stage Ist

A.

UPS

B.

Monitor

C.

ALU

D.

CPU

📘 Computer Architecture & Central Processing Unit📚 Basic Facts

Q14

Which of the following is a component of Central Processing Unit?

🎯 RRB NTPC 25.01.2021 (Shift-II) Stage Ist

A.

Memory

B.

Mouse

C.

Monitor

D.

Keyboard

📘 Computer Architecture & Central Processing Unit📚 Basic Facts

Q15

What is also known as Brain of computer?

🎯 RRB NTPC 28.12.2020 (Shift-I) Stage Ist

A.

CPU

B.

Monitor

C.

Mouse

D.

Keyboard

📘 Computer Architecture & Central Processing Unit📚 Basic Facts

Q16

What is also known as Brain of computer?

🎯 RRB NTPC, (Shift -1) Online, 16.04.2016

A.

CPU

B.

Monitor

C.

Mouse

D.

Keyboard

📘 Computer Architecture & Central Processing Unit📚 Basic Facts

Q17

Which part of the computer is called its brain?/

🎯 RRB NTPC 28.12.2020 (Shift-I) Stage Ist

A.

ROM

B.

Hard Disc

C.

CPU

D.

Monitor

📘 Computer Architecture & Central Processing Unit📚 Clock Speed

Q18

The speed of a CPU can measured in ………

🎯 RRB NTPC 15.03.2021 (Shift-II) Stage Ist

A.

Megahertz (MHz)

B.

Bits per second(Bps)

C.

Lux

D.

Horsepower

📘 Computer Architecture & Central Processing Unit📚 Clock Speed

Q19

What is the meaning of MIPS in computer terminology?

🎯 RRB NTPC, (Shift -2) Online, 18.04.2016

A.

Marginal Input Storage

B.

Million Instructions Per Second

C.

Micro Information Processing Storage

D.

Memory Image Processing State

📘 Computer Architecture & Central Processing Unit📚 Basic Facts

Q20

Which one of the following does computing in a personal computer?

🎯 RRB NTPC, (Shift -3) Online, 29.03.2016

A.

CPU

B.

Motherboard

C.

RAM

D.

BIOS

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