Computer Science MCQs

Computer Science Questions with solutions MCQs

1. In MS Excel 2019, COUPDAYS is a ______ function

A

engineering

B

financial

C

statistical

D

database

Computer Science JSA 2021 VERIFIED
Correct Answer : B
Explanation :

financial

Correct Answered :

Wrong Answered :

2. In which algorithm, the process has a fixed time called quantum for its execution?

A

Round Robin Scheduling

B

Multiple Level Queue Scheduling

C

Priority Based Scheduling

D

Shortest Remaining Time

Computer Science Laboratory Attendant 2021 VERIFIED
Correct Answer : A
Explanation :

A

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Wrong Answered :

3. ________ is a resource allocation and deadlock avoidance algorithm.

A

Elevator algorithm

B

Banker`s algorithm

C

Karn`s algorithm

D

Round Robin Algorithm

Computer Science Laboratory Attendant 2021 VERIFIED
Correct Answer : B
Explanation :

B

Correct Answered :

Wrong Answered :

4. In computer parlance, WAN stands for __________.

A

Watched (monitored) Area Network

B

Wide Area Network

C

Wired Area Network

D

Wireless Area Network

Computer Science Laboratory Attendant 2021 VERIFIED
Correct Answer : B
Explanation :

B

Correct Answered :

Wrong Answered :

5. Which of the following options is NOT a Web browser?

A

Microsoft Edge

B

Opera

C

Google Chrome

D

Intel Core

Computer Science Laboratory Attendant 2021 VERIFIED
Correct Answer : D
Explanation :

D

Correct Answered :

Wrong Answered :

6. Website is a collection of ________________.

A

Memory chips

B

Charts

C

Word documents

D

HTML documents

Computer Science Laboratory Attendant 2021 VERIFIED
Correct Answer : D
Explanation :

D

Correct Answered :

Wrong Answered :

7. Which of the following is NOT a mobile operating system?

A

Symbian OS

B

Bada

C

Mojave

D

Android

Computer Science Laboratory Attendant 2021 VERIFIED
Correct Answer : C
Explanation :

C

Correct Answered :

Wrong Answered :

8. How can we execute the Machine language?

A

It cannot be executed

B

We use special assembler

C

It can be executed using separate machine

D

It can be directly executed by CPU

Computer Science Laboratory Attendant 2021 VERIFIED
Correct Answer : D
Explanation :

D

Correct Answered :

Wrong Answered :

9. LINUX launched its Operating System in the year:

A

1991

B

1990

C

1980

D

1989

Computer Science Laboratory Attendant 2021 VERIFIED
Correct Answer : A
Explanation :

A

Correct Answered :

Wrong Answered :

10. Full form of GUI :

A

General User Input

B

Group User Instruction

C

Graphical User Instruction

D

Graphical User Interface

Computer Science Laboratory Attendant 2021 VERIFIED
Correct Answer : D
Explanation :

D

Correct Answered :

Wrong Answered :

11. _______ used packet switching to allow multiple computers to communicate on a single network

A

NSFNET

B

NWGNET

C

ARPANET

D

RPANET

Computer Science Laboratory Attendant 2021 VERIFIED
Correct Answer : C
Explanation :

C

Correct Answered :

Wrong Answered :

12. ________ is a temporary storage location on your computer that holds the information that you copied.

A

Sticky notes

B

Clipart

C

Word art

D

Clipboard

Computer Science Junior Assistant 2022 VERIFIED
Correct Answer : D
Explanation :

D

Correct Answered :

Wrong Answered :

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