Fundamental Set -14

161. Which unit converts computer data into human readable form?
A) Input unit
B) Output unit
C) ALU
D) Control Unit

162. The full form of ALU is
A) Arithmetic Logic Unit
B) Array Logic Unit
C) Application Logic Unit
D) None of above

163. What produces useful information out of data?
A) Computer
B) Processing
C) Programming
D) none of above

164. Which of the following device was not invented by Babbage?
A) Pascaline
B) Difference Engine
C) Analytical Engine
D) None of above

165. A digital computer did not score over an analog computer in terms of
A) Speed
B) Accuracy
C) Reliability
D) Cost

166. Which number system is usually followed in a typical 32-bit computer?
A) Binary
B) Decimal
C) Hexadecimal
D) Octal

167. A computer has very low failure rate because it uses electronic components. It produces very consistent results. This is highlighted by which of the feature of computer?
A) Accuracy
B) Reliability
C) Versatility
D) Automatic

168. A paper printout of a document is known as
A) Softcopy output
B) Hardcopy output
C) Permanent Output
D) All of above

169. Which electronic component was made out of semiconductor material?
A) Vacuum tubes
B) Transistors
C) ICs
D) All of above

170. The act of retrieving existing data from memory is called
A) Read-out
B) Read from
C) Read
D) All of above

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