7. Which of the following is the brain of the computer?
a) Central Processing Unit
b) Memory
c) Arithmetic and Logic unit
d) Control unit
answer
8. Which of the following is not a characteristic of a computer?
a) Versatility
b) Accuracy
c) Diligence
d) I.Q.
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9. Which of the following is the smallest unit of data in a computer?
a) Bit
b) KB
c) Nibble
d) Byte
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