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GATE 2021: Digital Circuits Rapid Quiz-1 (App update required to attempt this test)

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Question 1

Find the output of the given circuit If A+B=Y.

Question 2

Which of the following statement is incorrect?

Question 3

The sequential circuit shown below is a MOD –_____ counter.


Question 4

Determine the characteristic equation of XY flip flop, whose truth table is as shown below.

Question 5

If all the conditional jump instructions are used in the single program then how many bytes of memory will be occupied?

Question 6

A certain logic gate draws 2μA when its output is HIGH and 3.6 μA when its output is low. What is the average power dissipation if Vcc is 5V and gate is operated on a 50% duty-cycle.
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Dec 12ESE & GATE EC