GATE (Graduate Aptitude Test in Engineering) Electronics: Questions 302 - 304 of 1076

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Question 302

Appeared in Year: 2018 (UGC-NET)

Question

MCQ▾

The block diagram of a feedback compensated system is given below:

Feedback Compensated System

Which of the following statements are correct? (July)

1) When , the feedback compensation is in-effective and the system is uncompensated

2) When , the feedback compensation is most effective and system is compensated.

3) The performance of compensated system depends on and T

4) The performance of the compensated system does not depend on T

Choices

Choice (4)Response

a.

1) and 3)

b.

2) and 3)

c.

2) and 4)

d.

1) and 4)

Question 303

Appeared in Year: 2018 (UGC-NET)

Question

MCQ▾

Thermal noise is passed through an ideal low-pass filter having cut-off at = . The auto-correlation value of the noise at the output of the filter is given as: (July)

Choices

Choice (4)Response

a.

A delta function at

b.

Triangular function over the range-

c.

Since function over the range -

d.

Gaussian over the range

Question 304

Appeared in Year: 2018 (UGC-NET)

Question

MCQ▾

Which of the following statements are correct in respect to ?

1) The instruction queue size is bytes.

2) Segment register size is bit while physical address size is bits.

3) Segments are disjoint.

4) Beginning address of a segment must be divisible by . (July)

Choices

Choice (4)Response

a.

2) and 3) are correct

b.

1) and 3) are correct

c.

1) and 2) are correct

d.

2) and 4) are correct

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