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GATE EE 2021 : Digital Electronics Quiz 4 (App update required to attempt this test)
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Question 1
Half-adders have a major limitation in that they cannot __________
Question 2
Which is the major functioning responsibility of the multiplexing combinational circuit?
Question 3
The total number of NAND gates required to implement a 4 × 1 multiplexer is (assuming a NAND gates of any number of inputs are available) ________.
Question 4
The output F of the multiplexer circuit shown below expressed in terms of the inputs P, Q and R is
Question 5
The network shown below acts as
Question 6
For the given circuit below, find the input for which the output S = 1
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