COMPUTER NETWORKS AND COMMUNICATIONS
NETWORK TOPOLOGIES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True or False:NOT gates can only have one input
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True
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False
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -For the NOT gate there is only one input (hence one input column, A), which can only have two possible values (0 and 1), so there are only two rows.
Detailed explanation-2: -A NOT gate (also often called Inverter) is a logic gate. Each NOT gate has only one input signal. Logically with NOT gates, the input and the output swap, so if you input 1 it outputs as 0; likewise if you input 0 it outputs as 1. The NOT gate negates the values of data or signal in its input.
Detailed explanation-3: -Like the AND gate, the OR function can have any number of individual inputs. However, commercial available OR gates are available in 2, 3, or 4 inputs types.
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