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Digital Computer Electronics

Digital Computer Electronics
The NOR gate is logically equivalent to an OR gate followed by an _____

inverter
None of these
XAND
AND
XOR

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Digital Computer Electronics
A bus is a group of _____ carrying digital signals.

transistors
gates
None of these
registers
wires

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Digital Computer Electronics
An OR gate has 6 inputs. What is the only input word that produces a 0 output?

111111
111
None of these
111000

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Digital Computer Electronics
An AND gate has 7 inputs, what is the only input word that produces a 1 output?

None of these
1111
1110000
1111111

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Digital Computer Electronics
How many full adders are required to construct an m- bit parallel adder?

m/2
m
m+1
m-1
None of these

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Digital Computer Electronics
Binary means _____

Two
Ten
Four
Three
None of these

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