GATE (Graduate Aptitude Test in Engineering) Electronics: Questions 72 - 76 of 1076

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Question 72

Appeared in Year: 1999

Question

MCQ▾

The ripple counter shown in the given figure is works as a,

The Ripple Counter with Three J-K Flip-Flop

Choices

Choice (4)Response

a.

Mod-5 up counter

b.

Mod-3 up counter

c.

Mod-3 down counter

d.

Mod-5 down counter

Question 73

Appeared in Year: 2009

Question

MCQ▾

What are the counting states for the counter shown in the figure below

The Sequential Circuit Consists of J-K Flip-Flop

Choices

Choice (4)Response

a.

01, 10, 00,01, 10 …

b.

00, 11, 01,10, 00 …

c.

01, 10, 11,00, 01 …

d.

11, 10, 00,11, 10 …

Question 74

Appeared in Year: 2004

Question

MCQ▾

The number of memory cycles required to execute the following 8085 instructions

I LDA 3000 H

II LXI D, F0F1H would be

Choices

Choice (4)Response

a.

2 for I and 2 for II

b.

3 for I and 4 for II

c.

4 for I and 3 for II

d.

3 for I and 3 for II

Question 75

Sample and Hold Circuits, ADCs and DACs

Appeared in Year: 2001

Question

MCQ▾

For the ring oscillator shown in the figure, the propagation delay of each inverter is 100 Pico sec. What is the fundamental frequency of the oscillator output

The Containing 5 Diodes Which Are Connected in Series

Choices

Choice (4)Response

a.

1 GHz

b.

10 MHz

c.

2 GHz

d.

100 MHz

Question 76

Logic Gates and Their Static CMOS Implementation

Appeared in Year: 2009

Question

MCQ▾

If X = 1 in logic equation

, then

Choices

Choice (4)Response

a.

b.

c.

d.

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