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Digital Computer Electronics

Digital Computer Electronics
An OR gate has 6 inputs. How many input words are in its truth table?

64
128
32
None of these
16

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

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

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

NOR gate
EX-OR gate
AND gate
None of these
OR gate

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Digital Computer Electronics
An inverter is also called a _____ gate.

OR
AND
NOT
None of these
NAND

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Digital Computer Electronics
A gate is a logic circuit with one or more input signals but _____ output signal.

None of these
more than one
two
double
one

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Digital Computer Electronics
How many outputs signals can a gate have?

both (a) and (b)
one
None of these
two only
more than one

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