ASCII and EBCDIC are the popular character coding systems. What does EBCDIC stand for?

A) Extended Binary Coded Decimal Interchange Code
B) Extended Bit Code Decimal Interchange Code
C) Extended Bit Case Decimal Interchange Code
D) Extended Binary Case Decimal Interchange Code

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The accuracy of the floating-point numbers representable in two 16-bit words of a computer is approximately

A) 16 digits
B) 6 digits
C) 9 digits
D) All of above

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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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A byte consists of

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

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From which generation operating systems were developed ?

A) First
B) Second
C) Third
D) Fourth

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