Computer Questions

Q:

A set of instructions executed directly by a computer's central processing unit is _____.

A) Command Language B) Machine Language
C) Markup Language D) Style Sheet Language
 
Answer & Explanation Answer: B) Machine Language

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Q:

The first programming language was

A) Perl B) FORTRAN
C) Visual Basic D) C
 
Answer & Explanation Answer: B) FORTRAN

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Q:

Who is called as 'Father of Modern Computer'?

A) Alexander Fleming B) Bill Gates
C) Micheal Faraday D) Charles Babbage
 
Answer & Explanation Answer: D) Charles Babbage

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Q:

Backing storage is so named because it

A) is always kept at the back of the CPU B) backs up the computer
C) lags behind the main memory D) is slow and backward
 
Answer & Explanation Answer: B) backs up the computer

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Q:

The following are components of a database except ________ .

A) indexes B) user data
C) metadata D) reports
 
Answer & Explanation Answer: D) reports

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Q:

Which of the following is not an operating system

A) Android B) Vista
C) iOS D) Opera
 
Answer & Explanation Answer: D) Opera

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Q:

Which among the following is a term representing unit ofdata storage in computer memory?

A) Pixel B) Decimal
C) Octet D) Point
 
Answer & Explanation Answer: C) Octet

Explanation:

Octet is another name for a byte=8bits

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Q:

What is a bug in computer terminology?

A) A virus B) A program
C) An error in program D) Magnetic disk storage device
 
Answer & Explanation Answer: C) An error in program

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