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Digital Computer Electronics

Digital Computer Electronics
Conversion of binary number 1010000101112 to hexadecimal number is

A1716
None of these
D8F916
A8B916
D9F816

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Digital Computer Electronics
Which gates is known as universal gate?

XOR gate
NOT gate
NAND gate
None of these
AND gate

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Digital Computer Electronics
The 2's compliment of binary number 010111.1100 is

101000.0011
None of these
10111.0011
101001.11
101000.01

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Digital Computer Electronics
A multiplexer is also known as

None of these
decoder
multivibrator
coder
data selector

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Digital Computer Electronics
For an input pulse train of clock period T, the delay produced by an n stage shift register is

None of these
2nT
(n+l)T
nT
(n-l)T

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Digital Computer Electronics
The OR gate has two or more input signals. If any input is _____ the output is high.

None of these
high
low
All of these

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