GENERAL KNOWLEDGE | QUIZ | COMPUTER QUIZ | 21 | QUESTIONS BASED ON COMPUTERS | DEVICE USED TO STORE THE PROGRAMS AND DATA IS | THE USE OF PARITY BIT IS FOR | BUBBLE MEMORY IS

DIRECTIONS : Questions based on Computers.

101.     Device used to store the Programs and data is ----------
      A.  Control Unit
      B.  Memory Unit
      C.  Arithmetic and Logic Unit (ALU)
      D.  None of these
 Ans: B.

102.     The use of parity bit is for ---------
      A.  Coding
      B.  Indexing
      C.  Error detection
      D.  None of these
 Ans: C.

103.     Auxiliary storage is -------
      A.  Secondary storage
      B.  Primary storage
      C.  Processing device
      D.  None of these
 Ans: A.

104.     Bubble Memory is ------------
      A.  Nonvolatile
      B.  Volatile
      C.  Permanent
      D.  None of these
 Ans: A.

105.     The first mechanical computer designed by Charles Babbage was called
      A.  Abacus
      B.  Analytical Engine
      C.  Calculator
      D.  Processor
Ans: B.