Combinational Circuit (Basic Level) - 1
10 Questions MCQ Test Question Bank for GATE Computer Science Engineering | Combinational Circuit (Basic Level) - 1
The term Product-of-sum in Boolean algebra means
Which expression is computed by the following NAND-gate circuit diagram:
What is the Boolean expression for the following circuit:
A multiplexer is also known as
The quantity 837 in excess-3 BCD code would be represented as
The quantity 837 is first converted to BCD representation then it is incremented by 3 bit by bit.
Half-adder is also known as
A comparison between serial and parallel adder reveals that serial order
How many full adders are needed to construct an m-bit parallel adder ;
We can construct a m-bit parallel adder by,
(i) m-full adders OR
(ii) (m - 1) full adders and one half adder OR
iii) (2m - 1 ) full adders and (n - 1) OR GATES
Identify the logic function performed by the circuit shown in the given figure:
Therefore the above circuit performed exclusive NOR gate.
The logic expression for the output of the circuit shown in the figure below is:
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