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Computer Questions and Answers

Q21 :

Which of the following devices is compulsory for video conferencing?

A
  

Printer

B
  

Scanner

C
  

Webcam

D
  

Mouse

View Answer
Correct Answer: C

Webcam

No Description Available
Q22 :

What is the full form of http?

A
  

Hypertext Transfer Program

B
  

Hypertext Transfer Protocol

C
  

Hypertool Transfer Program

D
  

Hypertool Transfer Protocol

View Answer
Correct Answer: B

Hypertext Transfer Protocol

No Description Available
Q23 :

The first mechanical computer designed by Charles Babbage was called—

A
  

Abacus

B
  

Analytical Engine

C
  

Calculator

D
  

Processor

View Answer
Correct Answer: B

Analytical Engine

No Description Available
Q24 :

Which of the following is an example of non-volatile memory?

A
  

Cache memory

B
  

RAM

C
  

ROM

D
  

None of the above

View Answer
Correct Answer: C

ROM

No Description Available
Q25 :

A device that converts digital signals to analog signals is—

A
  

A Modem

B
  

A Packet

C
  

A keyboard

D
  

None of the above

View Answer
Correct Answer: A

A Modem

No Description Available
Q26 :

Which of the following is the most powerful type of computer?

A
  

Super-micro

B
  

Super Computer

C
  

Micro Computer

D
  

Mini Computer

View Answer
Correct Answer: B

Super Computer

No Description Available
Q27 :

Which of the following is used to Manage Data Base?

A
  

Operating System

B
  

Compiler

C
  

DBMS

D
  

None of the above

View Answer
Correct Answer: C

DBMS

No Description Available
Q28 :

The term 'Pentium' is related to—

A
  

DVD

B
  

Hard Disk

C
  

Microprocessor

D
  

Mouse

View Answer
Correct Answer: C

Microprocessor

No Description Available
Q29 :

What type of process creates a smaller file that is faster to transfer over the internet?

A
  

Compression

B
  

Fragmentation

C
  

Encapsulation

D
  

None of the above

View Answer
Correct Answer: A

Compression

No Description Available
Q30 :

'ALU' stands for—

A
  

Arithmetic Long Unit

B
  

All Longer Units

C
  

Around Logical Units

D
  

Arithmetic Logical Unit

View Answer
Correct Answer: D

Arithmetic Logical Unit

No Description Available
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