GATE (Graduate Aptitude Test in Engineering) Electronics & CE (EC): Questions 353 - 355 of 1602

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Question 353

Appeared in Year: 2018

Question MCQ▾

Following are the semiconductor materials having certain values of recombination co-efficients. Arrange them in terms of ascending order:

1) GaP

2) Si

3) InAs

4) GaAs

The correct sequence is: (July)

Choices

Choice (4)Response

a.

3) , 2) , 1) , 4)

b.

1) , 2) , 3) , 4)

c.

2) , 1) , 3) , 4)

d.

4) , 2) , 1) , 3)

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Question 354

Appeared in Year: 2018

Question Assertion-Reason▾

Assertion(Ꭺ)

All the mesh currents are necessarily the loop currents but all the loop currents may not be the mesh current. (July)

Reason(Ꭱ)

The mesh current is the current, which flows only around the perimeter of a mesh.

Choices

Choice (4)Response

a.

Both Ꭺ and Ꭱ are false

b.

Ꭺ is false but Ꭱ is true

c.

Ꭺ is true but Ꭱ is false

d.

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

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Question 355

Appeared in Year: 2018

Question Match List-Ⅰ List-Ⅱ▾

Match the following lists: (July)

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

RAM

(i)

Act as adjunct to slower main memory

(B)

EPROM

(ii)

It can be used to change certain bytes from the stored data

(C)

Cache

(iii)

All data is wiped out of stored contents

(D)

PROM

(iv)

Read-write memory

Choices

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

a.

  • (ii)
  • (iii)
  • (i)
  • (iv)

b.

  • (iv)
  • (iii)
  • (i)
  • (ii)

c.

  • (iii)
  • (iv)
  • (ii)
  • (i)

d.

  • (i)
  • (iv)
  • (ii)
  • (iii)

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