91. Which unit controls the processing of data or information?
a) MU b) CU. c) ALU. d) None
92. Who is known as the first programmer of the world?
a) Blaise Pascal b) Charles Babbage c) John Napier d)
Lady Ada Lovelace
93. In which year Pascaline Adding Machine was invented?
a)1617 b) 1642 c) 1822. d) 1833
94. Which early device is known as first calculator of the world?
a)Abacus b) Napier Bone c) Pascaline d) none
95. Which unit of CPU helps to store data?
a) MU b) CU. c) ALU. d) None
96. Who invented Pascaline Adding Machine?
a)Charles Babbage b)Blaise Pascal c) John Napier d) J. Jacquard
97. Who invented punch card?
a)Charles Babbage b)Blaise Pascal c) John Napier d) J. Jacquard
.98. In which year the Analytical Engine was invented?
a) 1833 b) 1822 c) 1811 d) none
99. In which machine punch card is used?
a) Abacus b) Napier Bone c) Pascaline d) Jacquard loom
100. Which means feeding raw data into the computer?
a)Input b) Process. c) Output
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