Page 465 - General Knowledge

GENERAL KNOWLEDGE 2019

68. What are four basic functional elements of a digital computer?
A. Input-Output Equipment
B. Main Memory
C. Control Unit and ALU
D. All of the above

69. Who has conceived the first automatic digital computer?
A. Blaise Pascal
B. Gottfried Leibniz
C. Charles Babbage
D. George Boole

70. Who had build the first electronic digital computer?
A. George Boole
B. Charles Babbage
C. John Atanasoff
D. Cliff Berry

71. What is the function of a digital component in a hybrid computer?
A. Controller
B. Storage
C. Solver of Differential equations
D. All of the above

72. Which was the first desktop hybrid computing system?
A. Colossus
B. Zeta
C. Hycomp 250
D. HYDAC 2400

73. Which is the primary technical problem associated with hybrid computers?
A. Reduction of Digital-computer noise
B. Reduction of Analog-computer noise
C. Increase of Digital-computer noise
D. Increase of Analog-computer noise

74. What controlled the data-processing operations in the Harvard Mark I?
A. Electric relays
B. Memory
C. Switching Devices
D. Both 1 and 3

75. Linus Torvalds develop which operating system
A. Windows
B. Mac OS
C. UNIX
D. Linux

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