UGC-NET | UGC NET CS 2017 Jan – II | Question 32

Consider the following assembly language instructions :
mov al, 15
mov ah, 15
xor al, al
mov cl, 3
shr ax, cl
add al, 90H
adc ah, 0
What is the value in ax register after execution of above instructions ?
(A) 0270H
(B) 0170H
(C) 01E0H
(D) 0370H


Answer: (A)

Explanation:

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