COMPUTER SCIENCE AND ENGINEERING
COMPUTER ORGANIZATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Combinational circuits
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Sequential circuits
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Latches
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Flip-flops
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Detailed explanation-1: -The logic circuits whose outputs at any instant of time depend only on the input signals present at that time are known as combinational circuits.
Detailed explanation-2: -The basis of all sequential circuits is a circuit called a flip-flop, and the simplest flip-flop circuit is called the S-R flip-flop, with the letters S and R meaning set and reset.
Detailed explanation-3: -The output of a sequential circuit depends on both present and past inputs, but the combinational circuit depends only on present inputs only. Its output is determined by the present values of its input only.
Detailed explanation-4: -Detailed Solution. Combinational Logic circuits are circuits for which the present output depends only on the present input, i.e. there is no memory element to store the past output.
Detailed explanation-5: -The output of combinational circuit at any instant of time, depends only on the levels present at input terminals. The combinational circuit do not use any memory. The previous state of input does not have any effect on the present state of the circuit.