16. The memory cell of a dynamic RAM is simpler and smaller than the memory cell of a _____ RAM.

A. volatile
B. static
C. semiconductor
D. bipolar
E. None of the above

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17. A byte is consist of _____ bits

A. two
B. four
C. eight
D. ten
E. None of the above

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18. What is the 1’s complement of 0000 1111 0010 1101 number?

A. 1111 0000 0010 1101
B. 1111 0000 1101 0010
C. 1111 1100 1010 1100
D. 1001 0010 1010 1100
E. None of the above

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19. Addition of 1101₂ and 1010₂ is

A. 10101₂
B. 11000₂
C. 11011₂
D. 10111₂
E. None of the above

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20. A NAND gate is equivalent to an AND gate followed by an inverter. All inputs must be _____ to get a low output

A. low
B. high
C. some low and some high
D. 0’s
E. None of the above

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