GATE (Graduate Aptitude Test in Engineering) Electronics: Questions 528 - 531 of 1076

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Question 528

Appeared in Year: 2013 (UGC-NET)

Question

Match List-Ⅰ List-Ⅱ▾

Match List -i to List-ii

List-Ⅰ (Column-I)List-Ⅱ (Column-II)
(A)

BJT

(i)

Controlled rectification

(B)

SCR

(ii)

Pinch off effect

(C)

Tunnel diode

(iii)

Negative Resistance Characteristics

(D)

FET

(iv)

Punch through effect

Choices

Choice (4)Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (iv)
  • (ii)
  • (i)
  • (iii)

b.

  • (ii)
  • (iii)
  • (iv)
  • (i)

c.

  • (i)
  • (iv)
  • (iii)
  • (ii)

d.

  • (iv)
  • (i)
  • (iii)
  • (ii)

Question 529

Arithmetic Circuits, Code Converters, Multiplexers, Decoders and PLAs

Appeared in Year: 2013 (UGC-NET)

Question

Assertion-Reason▾

Assertion(Ꭺ)

A half-adder is faster than full-adder.

Reason(Ꭱ)

A half-adder gives only one output while a full adder gives two outputs.

Choices

Choice (4)Response

a.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

b.

Both Ꭺ and Ꭱ are false

c.

Ꭺ is false but Ꭱ is true

d.

Ꭺ is true but Ꭱ is false

Question 530

Appeared in Year: 2013 (UGC-NET)

Question

MCQ▾

The unit of mobility of semiconductor is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 531

Appeared in Year: 2013 (UGC-NET)

Question

Assertion-Reason▾

Assertion(Ꭺ)

The part of root locus on the real axis is not dependent upon the poles and zeros which are not on the real axis.

Reason(Ꭱ)

Poles and zeros which are not on the real axis always occur in conjugate pairs.

Choices

Choice (4)Response

a.

Ꭺ is true but Ꭱ is false

b.

Ꭺ is false but Ꭱ is true

c.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

d.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

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