GATE (Graduate Aptitude Test in Engineering) Electronics: Questions 88 - 92 of 1076

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Question 88

Appeared in Year: 2005

Question

MCQ▾

What memory address range is NOT represents by chip # 1 and chip # 2 in the figure to in this figure are the address lines.

The Combinational Circuit Which Have Address Lines and Chips

Choices

Choice (4)Response

a.

0100 - 02FF

b.

1500 - 16FF

c.

F900 - FAFF

d.

F800 - F9FF

Question 89

Appeared in Year: 2013

Question

MCQ▾

For 8085 microprocessor, the following program is executed.

  1. MVIA, 05H;
  2. MVIB, 05H;
  3. PTR:ADDB;
  4. DCRB;
  5. JNZPTR;
  6. ADI03H;
  7. HLT;

At the end of program, accumulator contains

Choices

Choice (4)Response

a.

20H

b.

23H

c.

17H

d.

05H

Question 90

Sample and Hold Circuits, ADCs and DACs

Appeared in Year: 2012

Question

MCQ▾

The output Y of a 2-bit comparator is logic 1 whenever the 2-bit input A is greater than the 2-bit input B. The number of combinations for which the output is logic 1, is

Choices

Choice (4)Response

a.

6

b.

4

c.

10

d.

8

Question 91

Appeared in Year: 1998

Question

MCQ▾

The instruction used to set the carry flag in a computer can be classified as,

Choices

Choice (4)Response

a.

Arithmetic

b.

Logical

c.

Program control

d.

Data transfer

Question 92

Appeared in Year: 2011

Question

MCQ▾

When the output Y in the circuit below is “1” , it implies that data has

The Logic Circuit Consisting D Flip-Flops & an and Gate

Choices

Choice (4)Response

a.

Changed from “0” to “1”

b.

Changed from “1” to “0”

c.

Changed in either direction

d.

Not changed

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