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Digital Computer Electronics

Digital Computer Electronics
The number of two-input NAND gates required to produce the two-input OR function is

4
None of these
1
2
3

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

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

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Digital Computer Electronics
Which of the following flip-flops is free from race around problem?

All of these
None of these
master slave JK flip-flop
SR flip-flop
T flip-flop

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Digital Computer Electronics
A half-adder is also known as:

AND circuit
None of these
EX-OR circuit
NOR circuit
NAND circuit

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Digital Computer Electronics
_____is an abbreviation for binary digit.

None of these
base
bit
0 and 1
bingit

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Digital Computer Electronics
The _____ is ultraviolet-light-erasable and electrically programmable. This allows the user to erase and store until programs and data are perfected.

PROM
ROM
None of these
EPROM
RAM

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