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Digital Computer Electronics

Digital Computer Electronics
Which gates is known as universal gate?

None of these
NAND gate
XOR gate
AND gate
NOT gate

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Digital Computer Electronics
A multiplexer is also known as

None of these
multivibrator
coder
decoder
data selector

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Digital Computer Electronics
A diagram that illustrates the ore (Logic) of functions in a progran called a

Sequence of steps
Direction of flow
Flowchart
All of these
None of these

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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
None of these
Full adder
Parallel adder
Half adder

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

None of these
NAND
XOR
AND
OR

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Digital Computer Electronics
Binary-Coded-decimal (BCD) numbers express each digit as a _____

nibble
All of these
bit
byte
None of these

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