Digital Circuits [GATE (Graduate Aptitude Test in Engineering) Electronics]: Questions 35 - 39 of 271

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Question 35

Digital Circuits
Logic Gates and Their Static CMOS Implementation

Appeared in Year: 2007

Question

MCQ▾

The point P in the following figure is stuck at 1. The output f will be

The Combinational Circuit Consists of NAND Gates

Choices

Choice (4)Response

a.

b.

c.

A

d.

Question 36

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

Appeared in Year: 1997

Question

MCQ▾

A 2 bit binary multiplier can be implemented using

Choices

Choice (4)Response

a.

Two 2 inputs NORS and one XNOR gate

b.

2 input XORs and 2 input AND gates only

c.

XOR gates and shift registers

d.

2 inputs AND only

Question 37

Digital Circuits
Logic Gates and Their Static CMOS Implementation

Appeared in Year: 2008

Question

MCQ▾

The logic function implemented by the following circuit at the terminal OUT is,

The Logic Function Implemented by MOSFETs

Choices

Choice (4)Response

a.

P NOR Q

b.

P OR Q

c.

P AND Q

d.

P NAND Q

Question 38

Digital Circuits
Logic Gates and Their Static CMOS Implementation

Appeared in Year: 2013

Question

MCQ▾

A bulb in a staircase has two switches, one switch being at the ground floor and the other one at the first floor. The bulb can be turned ON and also can be turned OFF by any one of the switches irrespective of the state of the other switch. The logic of switching of the bulb resembles

Choices

Choice (4)Response

a.

An AND gate

b.

An OR gate

c.

A NAND gate

d.

An XOR gate

Question 39

Digital Circuits
Boolean Algebra, Minimization of Functions

Appeared in Year: 2004

Question

MCQ▾

The Boolean expression is equivalent to

Choices

Choice (4)Response

a.

b.

c.

d.

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