8051 INSTRUCTION SET ADDRESSING MODES
ARCHITECTURE OF 8085
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A valid division instruction always makes:
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CY=0, AC=1
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CY=1, AC=1
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CY=0, AC=0
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no relation with AC and CY
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Explanation:
Detailed explanation-1: -In conclusion, the correct answer is option ‘C’-a valid division instruction always makes CY=0 and AC=0. This is because the division operation does not involve any borrowing or carrying from other digits.
Detailed explanation-2: -5. Which instruction is used to check the status of a single bit? Explanation: JNB which stands for Jump if no bit checks the status of the bit P0. 0 and jumps if the bit is 0.
There is 1 question to complete.