Digital Electronics [GATE (Graduate Aptitude Test in Engineering) Instrumentation]: Questions 23 - 28 of 51

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Question 23

Question

MCQ▾

Which are the types of the counters?

Choices

Choice (4)Response

a.

Non-binary counters

b.

Asynchronous counter

c.

Synchronous counter

AND

Binary counters

d.

All c., a. and b. are correct

Question 24

Digital Electronics

Question

MCQ▾

Decoders are used for________

Choices

Choice (4)Response

a.

Lower number of output

b.

Larger number of output

c.

Question does not provide sufficient data or is vague

d.

All of the above

Question 25

Question

MCQ▾

Which of the circuits given below converts a D F/F to T F/F?

Choices

Choice (4)Response

a.

The Conversion of Flipflop: Choice A

b.

The Conversion of Flipflop: Choice B

c.

Question does not provide sufficient data or is vague

d.

None of the above

Question 26

Question

MCQ▾

Symmetrical square wave of time period can be obtained from square wave of time period by using a

Choices

Choice (4)Response

a.

Divide by-5 circuit

b.

BCD counter

c.

Divide by-5 circuit followed by divide by-2 circuit

d.

Divide by = 2 circuit

Question 27

Question

MCQ▾

Which of the following is a D to A Converter?

Choices

Choice (4)Response

a.

Simple slope technique

b.

Dual slope technique

c.

Successive approximation

d.

Weighted register type

Question 28

Digital Electronics

Question

MCQ▾

If an octal number needs to convert to binary. For each octal digit, how many bits are required?

Choices

Choice (4)Response

a.

1

b.

2

c.

3

d.

4

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