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Digital Computer Electronics

Digital Computer Electronics
Which of the following is not functionally a complete set?

NAND
None of these
AND, OR, NOT
NOR
AND, OR

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Digital Computer Electronics
The output of the following gate is 1 only if at least one of its inputs is 0.

OR gate
NAND gate
NOR gate
None of these
AND gate

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Digital Computer Electronics
The ALU carries out arithmetic and logic operations. It processes _____ numbers rather than decimal numbers.

hexadecimal
decimal
None of these
binary
All of these

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Digital Computer Electronics
A byte is consist of _____ bits

four
ten
None of these
eight
two

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Digital Computer Electronics
A NOR gate has two or more input signals. All input must be _____ to get a high output

low
high
1's
None of these
some low some high

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Digital Computer Electronics
A shift register can be used for:

digital delay line
serial to parallel conversion
All of these
parallel to serial conversion
None of these

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