Digital Circuits [GATE (Graduate Aptitude Test in Engineering) Electronics]: Questions 200 - 203 of 271

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Question 200

Digital Circuits
Boolean Algebra, Minimization of Functions

Appeared in Year: 2013 (UGC-NET)

Question

MCQ▾

Consider the following devices: (September)

1. RTL

2. High Speed TTL

3. ECL

4. CMOS

The correct sequence of their decrease in power dissipation is

Choices

Choice (4)Response

a.

3,1, 2,4

b.

1,3, 2,4

c.

3,2, 4,1

d.

3,1, 4,2

Question 201

Digital Circuits
Sample and Hold Circuits, ADCs and DACs

Appeared in Year: 2013 (UGC-NET)

Question

Assertion-Reason▾

Assertion(Ꭺ)

Dual slope A/D converter is the most preferred conversion technique employed in most of the digital Multimeters. (September)

Reason(Ꭱ)

Dual slope A/D converter provides high accuracy while at the same time suppresses the HUM effect on the input signal.

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 true and Ꭱ is the correct explanation of Ꭺ

c.

Both Ꭺ and Ꭱ are false

d.

Ꭺ is false but Ꭱ is true

Question 202

Digital Circuits
Architecture

Appeared in Year: 2013 (UGC-NET)

Question

MCQ▾

The Pentium III processor is a (September)

Choices

Choice (4)Response

a.

128 bit processor

b.

16 bit processor

c.

64 bit processor

d.

32 bit processor

Question 203

Digital Circuits
Counters

Appeared in Year: 2013 (UGC-NET)

Question

MCQ▾

A counter that counts in binary from 0000 to 1010 is known as (September)

Choices

Choice (4)Response

a.

BCD counters

b.

Binary counter

c.

Mod-10 counter

d.

Decade counter

Developed by: