Question:
Which of the following in 8085 microprocessor performs HL = HL + HL?
Which of the following in 8085 microprocessor performs HL = HL + HL?
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For HL = HL + HL, use DAD H. The DAD instruction is specific to register pairs.
Updated On: Dec 29, 2024
- DAD D
- DAD H
- DAD B
- DAD SP
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The Correct Option is B
Solution and Explanation
The DAD (Double Add) instruction in the 8085 microprocessor adds the contents of a specified register pair to the contents of the HL register pair. DAD H adds HL to itself, effectively performing HL = HL + HL.
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