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Microprocessor : Nuclear Quiz 1

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Question 1

XCHG instruction of 8085 exchanges the content of

Question 2

To multiply a number by 8 in 8085 we have to use RAL instruction:

Question 3

Which one of the following flag is not included in the flag resister of ALU unit?

Question 4

For the 8085 assembly language program given below, the content of the accumulator after the execution of the program is

Question 5

For 8086 microprocessor, the jump distance in bytes for short jump range is

Question 6

What is the purpose of LDR instruction in Register Indirect Addressing Mode?

Question 7

The 8086 microprocessor is a

Question 8

Find the content of the accumulator after the execution of the following program:
MVI A, FO H
ORI FFH
XRI FOH

Question 9

For which one of the following, the instruction XRA A in 8085 microprocessor can be used?

Question 10

The instruction PCHL, in 8085 is used for

Question 11

The following instruction have been executed by an 8085 processor.
Address (Hex) Instruction
6000 MVI A, 78 H
6002 RLC
6003 JC 70 00 H
The next address will be
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Aug 24ESE & GATE EC