Modern Computers are very reliable but they are not

A) Fast
B) Powerful
C) Infallible
D) Cheap

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Software in computer

A) Enhances the capabilities of the hardware machine
B) Increase the speed of central processing unit
C) Both of above
D) None of above

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A byte consists of

A) One bit
B) Four bits
C) Eight bits
D) Sixteen bits

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What is the main difference between a mainframe and a super computer?

A) Super computer is much larger than mainframe computers
B) Super computers are much smaller than mainframe computers
C) Supercomputers are focused to execute few programs as fast as possible while mainframe uses its power to execute as many programs concurrently
D) Supercomputers are focused to execute as many programs as possible while mainframe uses its power to execute few programs as fast as possible.

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Machine language is

A) Machine dependent
B) Difficult to program
C) Error prone
D) All of above

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