Electronics and Experimental Methods [CSIR (Council of Scientific & Industrial Research) Physical Sciences]: Questions 50 - 53 of 70

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Question 50

Appeared in Year: 2017

Question MCQ▾

A decoder with an enable input can function as a: (June)

Choices

Choice (4)Response

a.

priority encoder

b.

encoder

c.

demultiplexer

d.

multiplexer

Edit

Question 51

Appeared in Year: 2018

Question MCQ▾

The fourier transform of the function f (x) = is (June 3 marks)

Choices

Choice (4)Response

a.

b.

-

c.

d.

-

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Question 52

Appeared in Year: 2019

Question MCQ▾

Let Y denote the output in the following logical circuit: (June) (3 Marks)

Let Y Denote the Output in the Following Logical Circuit

If the gates and must, respectively, be

Choices

Choice (4)Response

a.

OR and NAND

b.

NOR and OR

c.

AND and NAND

d.

NAND and OR

Edit

Question 53

Appeared in Year: 2018

Question MCQ▾

The input to the following circuit is a square wave as shown in the following figure (June 5 marks)

The Input V I to the Following Circuit is a Square Wave

Which of the waveforms best describes the output?

Choices

Choice (4)Response

a.

The Given Circuit is the Op-Amp Differentiator Circuit

b.

The Given Circuit is the Op-Amp Differentiator Circuit

c.

The Given Circuit is the Op-Amp Differentiator Circuit

d.

The Given Circuit is the Op-Amp Differentiator Circuit

Edit