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AE 2019 || Day 21 || Digital Electronics Quiz 1

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Question 1

The expression for MOD number for a ripple Counter with N flip-flops is

Question 2

Consider the following statements:
1) Race-around condition occurs in a JK flip-flop when the inputs are 1, 1
2) A flip-flop is used to store one bit of information
3) A transparent latch consists of D-type flip-flops
4) Master-slave configuration is used in a flip-flip to store two bits of information
Which of the above statements are correct?

Question 3

In an Exclusive-NOR gate circuit,

Question 4

The Boolean expression is logically equivalent to which of the following?

1)              2)

3)                 4)

Question 5

For logic circuit shown, the required inouts A, B and C to make the output X = 1 are respectively.

Question 6

Which one of the following is the correct output (f) of the below circuit?

Question 7

A divide-by 6 counter is obtained using

Question 8

The digital circuit as shown represents to which one of the following?

Question 9

The Boolean expression for the shaded area in the Venn diagram shown in

Question 10

The circuit shown in the figure below generates the function of
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Apr 18ESE & GATE EE