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Digital Computer Electronics

Digital Computer Electronics
The EXCLUSIVE - NOR gate is equivalent to an _____ gate followed by an invertor.

OR
AND
XOR
NAND
None of these

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Digital Computer Electronics
What advantages do ICs have over discrete-device circuits due to their greater complexity (i.e. more circuitary in less area)

All of these
Lower cost
Higher reliability
None of these
Smaller size

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Digital Computer Electronics
A demultiplexer is also known as

multiplexer
data distributor
None of these
encoder
data selector

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Digital Computer Electronics
The main advantage of hexadecimal numbers is the case of conversion from hexadecimal to _____ and vice versa.

binary
decimal
ASCE
BCD
None of these

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Digital Computer Electronics
The maximum count which a 6-bit binary word can represent is

63
None of these
36
65
64

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

111000
111111
None of these
111

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