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The following FIVE instructions were executed on an 8085 microprocessor.
MVI A, 33H
MVI B, 78H
ADD B
CMA
ANI 32H
The Accumulator value immediately after the execution of the fifth instruction is
  • a)
    00H
  • b)
    10H
  • c)
    11H
  • d)
    32H
Correct answer is option 'B'. Can you explain this answer?
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Explanation:

Initial Values:
- Accumulator (A) = 33H
- Register B = 78H

Step-by-Step Execution:
1. MVI A, 33H
- Load 33H into Accumulator A.
- A = 33H

2. MVI B, 78H
- Load 78H into Register B.
- B = 78H

3. ADD B
- Add the value of B to A (33H + 78H).
- A = ABH (33H + 78H = ABH)

4. CMA
- Complement the value in the Accumulator A.
- A = 54H (complement of ABH)

5. ANI 32H
- Perform a logical AND operation between the value 54H in A and 32H.
- A = 10H (54H AND 32H = 10H)

Final Accumulator Value:
- After the execution of the fifth instruction (ANI 32H), the Accumulator value is 10H.

Therefore, the correct answer is option B (10H).
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The following FIVE instructions were executed on an 8085 microprocessor.MVI A, 33HMVI B, 78HADD BCMAANI 32HThe Accumulator value immediately after the execution of the fifth instruction isa)00Hb)10Hc)11Hd)32HCorrect answer is option 'B'. Can you explain this answer?
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