computer architecture

Question

The flags are affected when conditional CALL or JUMP instructions are executed.  True/False

Comments

true:-

As if you use instruction "DJNZ r0, [2000]" means decrement r0 by 1 and jump to M[2000] if zero flag is set or the value of r0 is zero

for this, we will compare decremented value of r0 with 0, which will affect zero flag, carry flag, auxilary flag, overflow flag, parity flag.

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@shubhanshu

no it will be false . check my answer once.

Answer 1

False , Because jump and call just check or test the flag status and work accordingly .

for example:

1.JUMP to relative address if carry Flag is set.

2.jump if result is not zero .(JNZ)

same with call also .