GATE (Graduate Aptitude Test in Engineering) Electronics: Questions 359 - 363 of 1076

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Question 359

Question

MCQ▾

If , then Find which parts denote Transient and Steady state responses?

Choices

Choice (4)Response

a.

represents Steady state response.

b.

And represents Transient state response.

c.

represents Transient state response.

d.

Both a. and b. are correct

Question 360

Arithmetic Circuits, Code Converters, Multiplexers, Decoders and PLAs

Question

MCQ▾

Suppose only one Multiplexer and one Inverter are allowed to be used to implement any Boolean functions of “n” variables. What is the maximum size of Multiplexer needed?

Choices

Choice (4)Response

a.

line to 1 line

b.

line to 1 line

c.

Line to 1 line

d.

line to 1 line

Question 361

Superposition, Thevenin and Norton's, Maximum Power Transfer

Question

MCQ▾

What value of “R” will give maximum power across 3 ohms Resistor in the below circuit?

The Value of R

Choices

Choice (4)Response

a.

b.

c.

d.

Question 362

Question

MCQ▾

Which of the following statements are true regarding Op-Amp?

Choices

Choice (4)Response

a.

Virtual ground concept is applicable practical Op-Amps.

b.

Virtual ground concept is valid only for Open loop systems.

c.

Virtual ground concept is applied for a positive feedback system.

d.

Virtual ground concept is only valid for the internal terminals but not the external terminals.

Question 363

Question

MCQ▾

Which of the following statements are true regarding Op-Amp?

Choices

Choice (4)Response

a.

Virtual ground concept is applicable to practical Op-Amps.

b.

Virtual ground concept can be applied to a positive feedback system.

c.

Virtual ground concept is valid only for Open loop systems.

d.

Virtual ground concept is only valid for the internal terminals but not the external terminals.

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