COMPUTER SCIENCE AND ENGINEERING
DIGITAL LOGIC
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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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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Detailed explanation-1: -5. Both OR and AND gates can have only two inputs. Explanation: Any number of inputs are possible.
Detailed explanation-2: -Any number of inputs are possible in OR and AND gates. The AND gate is thus named because it behaves just like the logical “AND” operator. When both inputs are “true, ” the result is “true.” Otherwise, “false” is the output. In other words, only when both inputs, one AND two, are 1 is the output 1.
Detailed explanation-3: -The AND Gate In case you might have been wondering, AND gates are made with more than three inputs, but this is less common than the simple two-input variety.
Detailed explanation-4: -AND gate with one input simply means that all inputs are shorted together. If the AND gate has two inputs then it will function according to above truth table (only the yellow squared one inputs are eligible).
Detailed explanation-5: -Most logic gates have two inputs and one output.