Solved Paper-III On Topic : Solved Paper-III 5-Nov 2017

Que : 1 . In 8085 microprocessor which of the following flag(s) is (are) affected by an arithmetic operation ?

1. AC flag Only
2. CY flag Only
3. Z flag Only
4. AC, CY, Z flags
Please Select Ans Options .
Explanation

Option 4 is Correct Answer
AC is auxiliary-Carry flag, CY is Carry flag and Z is Zero flag.
All these flags will be affected during arithmetic operation.
So, option 4 is correct.