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GATE 2020: Digital Circuits Rapid Quiz - 1 (App update required to attempt this test)

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Question 1

Which of the following statement is incorrect?

Question 2

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

Question 3

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

Question 4

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


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 25ESE & GATE EC

Posted by:

Vandana TanwarVandana TanwarMember since Sep 2019
Subject Matter Expert
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