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UGC NET CSE | November 2017 | Part 2 | Question: 32

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Consider the following assembly program fragment:

stc
mov al, 11010110b
mov cl,2
rcl al,3
rol al, 4
shr al, cl
mul cl

The contents of the destination register $ax$ (in hexadecimal ) and the status of Carry Flag (CF) after the execution of above instructions, are:

  1. $ax =003CH; \: CF=0$
  2. $ax=001EH; \: CF=0$
  3. $ax=007BH; \: CF=1$
  4. $ax=00B7H; \: CF=1$
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