GATE (Graduate Aptitude Test in Engineering) Electronics & CE (EC): Questions 601 - 604 of 1602

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Question 601

Appeared in Year: 2014

Question Match List-Ⅰ List-Ⅱ▾

Match the following lists: (June)

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

0.8 nm

(i)

Visible light

(B)

200 nm

(ii)

100 GHz

(C)

400 - 700 nm

(iii)

193 T Hz

(D)

1550 nm

(iv)

Ultra violet

Choices

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

a.

  • (iii)
  • (ii)
  • (iv)
  • (i)

b.

  • (ii)
  • (iv)
  • (i)
  • (iii)

c.

  • (iii)
  • (i)
  • (ii)
  • (iv)

d.

  • (iv)
  • (i)
  • (ii)
  • (iii)

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Question 602

Appeared in Year: 2013

Question Assertion-Reason▾

Assertion(Ꭺ)

The system of propagation in waveguides is in accordance to field theory. (September)

Reason(Ꭱ)

The system of propagation in transmission line is in accordance with circuit theory.

Choices

Choice (4)Response

a.

Both Ꭺ and Ꭱ are false

b.

Ꭺ is true but Ꭱ is false

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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Question 603

Appeared in Year: 2013

Question MCQ▾

A digital multiplexer is a/an (September)

Choices

Choice (4)Response

a.

Combinational circuit

b.

Amplifier

c.

Sequential circuit

d.

Memory device

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Question 604

Appeared in Year: 2014

Question Assertion-Reason▾

Assertion(Ꭺ)

A monostable multivibrator can be used to alter the pulse width of a repetitive pulse train. (June)

Reason(Ꭱ)

Monostable multivibrator has a single stable state.

Choices

Choice (4)Response

a.

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

b.

Ꭺ is false but Ꭱ is true

c.

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

d.

Both Ꭺ and Ꭱ are false

Edit