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"DFCCIL EC/EE Assembly Language Programming QUIZ - 3"
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Question 1
Consider the following program for 8085 :
XRA A
LXIB, 0007H
LOOP : DCX B
JNZ LOOP
The loop will be executed
Question 2
If the accumulator of an 8085 microprocessor is having 37H and form previous executions carry is already set to 1 . The accumulator contains what data after execution of ACI 56H.
Question 3
What is the status of zero flag after execution of following set of instructions ?
Question 4
In INTEL 8085 the following set of instruction
MVI A, 58 H
MVI D, 82 H
ANA D
MOV A, D
RAL
MOV D, A
The content of accumulator after execution of last instructions Is _________Hex.
MVI A, 58 H
MVI D, 82 H
ANA D
MOV A, D
RAL
MOV D, A
The content of accumulator after execution of last instructions Is _________Hex.
Question 5
Find the content of the accumulator after the execution of the following program:
MVI A, FO H
ORI FFH
XRI FOH
MVI A, FO H
ORI FFH
XRI FOH
Question 6
Assume that the accumulator and the register C of 8085 microprocessor contain respectively F0 H and 0F H initially. What will be the content of accumulator after execution of instruction ADD C?
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Jul 13ESE & GATE EC
