Digital Circuits [GATE (Graduate Aptitude Test in Engineering) Electronics]: Questions 45 - 49 of 271

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Question 45

Digital Circuits
Counters

Appeared in Year: 2004

Question

MCQ▾

11001, 1001,111001 correspond to the 2՚s complement representation of which one of the following sets of number

Choices

Choice (4)Response

a.

-25, -9 and -57 respectively

b.

-6, -6, and -6 respectively

c.

-7, -7 and -7 respectively

d.

25,9, and 57 respectively

Question 46

Digital Circuits
Boolean Algebra, Minimization of Functions

Appeared in Year: 1998

Question

MCQ▾

For the identity the dual form is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 47

Digital Circuits
Arithmetic Circuits, Code Converters, Multiplexers, Decoders and PLAs

Appeared in Year: 2009

Question

MCQ▾

What are the minimum number of 2 to 1 multiplexers required to generate a 2 input AND gate and a 2 input Ex-OR gate

Choices

Choice (4)Response

a.

2 and 2

b.

1 and 3

c.

1 and 2

d.

1 and 1

Question 48

Digital Circuits
Logic Gates and Their Static CMOS Implementation

Appeared in Year: 2012

Question

MCQ▾

Consider the given circuit

In this circuit, the race around

Choices

Choice (4)Response

a.

Does not occur

b.

Occur when CLK = 0

c.

Occur when CLK = 1 and A = 1 B = 1

d.

Occur when CLK = 1 and A = 0 B = 0

Question 49

Digital Circuits
ROM, SRAM, DRAM

Appeared in Year: 1998

Question

MCQ▾

An I/O processor control the flow of information between

Choices

Choice (4)Response

a.

Cache and main memories

b.

Two I/O devices

c.

Cache memory and I/O devices

d.

Main memory and I/O devices

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