Fundamental of Computer Quiz Questions and Answers

9. An adder in which the bits of the operands are added one after another is
  A.  Serial adder
  B.  Full-adder
  C.  Half-adder
  D.  None of the above
Ans: A
Serial adder
10. The IBM-1401 computer is used in
  A.  Scientific &business field
  B.  Scientific field
  C.  All the above
  D.  Business field
Ans: D
Business field
11. A device that transmits messages in verbal form is
  A.  Audit trail
  B.  Audio response unit
  C.  Magnetic tape
  D.  Card punch
Ans: B
Audio response unit
12. File specification books are created primarily for the use of
  A.  Managers
  B.  Operators
  C.  Programmers
  D.  Systems analysts
Ans: C
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