Digital Electronics [GATE (Graduate Aptitude Test in Engineering) Instrumentation]: Questions 8 - 14 of 51

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Question 8

Question

MCQ▾

The Boolean theorem corresponds to

Choices

Choice (4)Response

a.

b.

c.

d.

Question 9

Question

MCQ▾

In the S-R Flip flop possible states are?

  1. S = 0, R = 0
  2. S = 0, R = 1
  3. S = 1, R = 0
  4. S = 1, R = 1

Choices

Choice (4)Response

a.

Only 2 &3

b.

Only 1,2 &3

c.

Only 4

d.

All 1,2, 3 & 4

Question 10

Digital Electronics

Question

MCQ▾

A Nibble equals to________bits.

Choices

Choice (4)Response

a.

8

b.

16

c.

4

d.

1

Question 11

Question

MCQ▾

What is Glitch?

Choices

Choice (4)Response

a.

Unwanted spike

b.

Does not exist

c.

Most wanted spike

d.

Question does not provide sufficient data or is vague

Question 12

Question

MCQ▾

Which of the following characteristics is not necessary for a sequential circuit?

Choices

Choice (4)Response

a.

It should use feedback element

b.

It should have feed forward element.

c.

It should have at least seven gates

d.

Both b. and c. are correct

Question 13

Question

MCQ▾

For the logic circuit shown in figure, the simplified Boolean expression for the output Y is,

Circuit Conducted NAND and nor Gates

Choices

Choice (4)Response

a.

B

b.

A

c.

A + B + C

d.

C

Question 14

Question

MCQ▾

Flash ADC IS

Choices

Choice (4)Response

a.

Partly serial and parallel ADC

b.

Serial ADC

c.

Successive approximation type ADC

d.

A parallel ADC

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