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Who invented the computer?

A. Dennis Ritchie.
B. Charles Babbage
C. Bill Gates.
D. Mark Zuckerberg.
Answer with Explanation
Answer: Option B

The first computing device was invented by Charles Babbage in the early 19th century. 
Charles Babbage is popularly known as the "father of the computer".

Discussion: Click to Discuss

A computer mouse is a/an-

A. input device.
B. output device.
C. both input and output device.
D. printing device.
Answer with Explanation
Answer: Option A

A computer mouse is an input device that is used to send data or signal to a computer system.

Discussion: Click to Discuss

How many divisions are there in a COBOL program?

A. 1
B. 2
C. 3
D. 4
Answer with Explanation
Answer: Option D

There are four divisions in a COBOL program.
i) Identification Division or ID division.
ii) Environment Division.
iii) Data Division.
iv) Procedure Division.

Discussion: Click to Discuss

Full form of HTML is-

A. Hyper Text Mini Language.
B. Hyperlinking Text Mark langauge
C. Hypertext Markup Language.
D. Hyper Text Markup Link.
Answer with Explanation
Answer: Option C

HTML or Hypertext Markup Language is a widely used markup language to display documents in a web browser.

Discussion: Click to Discuss

RAM (Random Access Memory) is a-

A. volatile memory.
B. non volatile memory.
C. both volatile and non-volatile memory
D. None of these.
Answer with Explanation
Answer: Option A

Volatile memory is a kind of memory where data get erased when the power goes off. Most of the general-purpose RAM or Random Access Memory are volatile type. But there are also non-volatile RAM developed.

Discussion: Click to Discuss
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