Components of Computer Quiz

MCQ on Components of Computer are very useful for your upcoming govt competitive exam recruitment such as SSC, CGL, IAS, UPSC prelims, CDS, MTS, CHSL, RAilway Banking SBI PO etc…

Q.1 Which is the critical processing component in any computer?

A: Mouse

B: Keyboard

C: Memory devices

D: DVD

Answer

Memory devices

Q.2 Which is the main memory of computer?

A: CD

B: DVD

C: Internal hard drive

D: RAM

Answer

Internal Hard drive

Q.3 What is the name of the circuit board that contained within the processor of computer?

A: Motherboard

B: Central processing unit

C: Microprocessor

D: Chipboard

Answer

Central Processing Unit

Q.4 Which component of a computer connects the processor to the other hardware?

A: Motherboard

B: CPU

C: Punch card

D: Chip

Answer

Motherboard

Q.5 Which is referred to the brain of computer?

A: Processor

B: RAM

C: ROM

D: Hard drive

Answer

Processor

Q.6 How many parts are consists in a computer for information processing cycle?

A: Only one part

B: Two parts

C: Three Parts

D: Four Parts

Answer

Four Parts (Input, Processing, Output, Storage)

Q.7 Which among the following if absent, a computer is not complete?

A: Mouse

B: DVD

C: Projector

D: User

Answer

User

Q.8 What is the meaning of ‘DATA’?

A: A table that contain list of users and password

B: List of software

C: A piece of information

D: digital spreadsheets

Answer

A piece of information

Q.9 What is the name of programs that control the computer system?

A: Hardware

B: Keyboard

C: Software

D: Mouse

Answer

Software

Q.10 The physical components of a computer are called?

A: Software

B: Hardware

C: ALU

D: CPU

Answer

Hardware

Q.11 What is the name of interaction between touch screen and finger used in smartphones?

A: Soft Screen

B: Post – WIMP

C: Interference

D: Diffraction

Answer

Post-WIMP

Q.12 Which among the following allows the user to interact computer?

A: Command line interface

B: Graphical user interface

C: Both options A and B

D: None of these

Answer

Both options A and B;

Q.13 How many types of user interface consists in a computer?

A: only one interface

B: Two interface

C: Three interface

D: Four interface

Answer

Two interface (CLI and GUI).

Q.14 From where a user communicates with the operating system in a computer?

A: Interface

B: Multimedia

C: Graphics

D: None of these

Answer

Interface

Q.15 What is the name of non-volatile chip that stores the date, time and system configuration?

A: RAM

B: CMOS

C: JFET

D: FET

Answer

CMOS

Q.16 ROM contain some coding known as __________ .

A: System files

B: Data files

C: Pinching

D: BIOS

Answer

BIOS

Q.17 What is the common measurement of unit of a computer memory?

A: IQ

B: Byte

C: Terabyte

D: Gigabyte

Answer

Byte

Q.18 What is the name of component that used to both read and write data?

A: ROM

B: RAM

C: Hard Drive

D: Flash Memory

Answer

RAM

Q.19 How many important type of memory are present in a computer?

A: One

B: Two

C: Three

D: Four

Answer

Two Types of memory RAM & ROM.

Q.20 What is the meaning of the term ‘Processing’?

A: Feeding the information.

B: Taking a printout from a printer

C: Converting raw data into desire information.

D: Typing in keyboard

Answer

Converting raw data into desire information.

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