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Digital Computer Electronics

Digital Computer Electronics
_____dominates the LSI field, and _____ is used extensively where lowest power consumption is necessary.

MOSFET, PMOS
NMOS, PMOS
None of these
PMOS, CMOS
NMOS, CMOS

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Digital Computer Electronics
In which of the following adder circuits, the carry look ripple delay is eliminated?

Carry-look-ahead adder
Parallel adder
Full adder
Half adder
None of these

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Digital Computer Electronics
The _____ gate has two or more input signals. All inputs must be high to get a high output

NOR
NAND
OR
None of these
AND

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Digital Computer Electronics
A multiplexer is also known as

decoder
data selector
coder
None of these
multivibrator

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Digital Computer Electronics
In which code the successive code characters differ in only one bit position?

None of these
excess 3 code
gray code
algebraic code
8421 code

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

64
36
None of these
63
65

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