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GATE 2022 : Digital Electronics Revision Quiz

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Question 1

Which of the following is not an application of a shift register circuit?

Question 2

A 10 bit DAC has a step size of 10 mV. Determine the full scale output voltage and the percentage resolution.

Question 3

The simplified Boolean expression of the below expression is?

Question 4

A B represents

Question 5

Full scale output voltage of n-bit DAC is ……..

Question 6

The logic circuit given below converts a binary code y1y2y3 into

Question 7

The circuit shown below implements the function?

The output Y will be.

Question 8

Which of the following circuit connection represents JKFlip-Flop?

Question 9

For what minimum value of propagation delay in each filp-flop will a 10 bit ripple counter skip a count, when it is clocked at 10 MHz?

Question 10

From the given figure find the expression for Z1 

Question 11

The output of the circuit shown is?

Question 12

An 8 bit digital data 10101100 is fed to an DAC . The reference voltage is +5V. Analog output voltage will be:

Question 13

Consider the circuit shown in the figure below:

If the input clock frequency is 10 kHz then the output frequency is

Question 14

The counter shown above is a

Question 15

The logic levels used in a 6-bit R-2R ladder type DAC are and. Find the output voltage for input. Consider.
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Feb 9ESE & GATE EE