Question

10) The value stored in the registers AX, BX after the execution of the following code snippet is
MOV AX, 10
MOV BX, 02
MUL BX
O AX=20; BX=2
O AX=10: BX=20
O AX=10; BX=2
O AX=20; BX=0​

Answer 1

Answer:

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Explanation:

Answer 2

Option A is correct.

Explanation:

• MOV, MUL are register instructions.
• These instructions are used to operate registers.
• MOV instruction is used to move values to registers.
• When MOV AX, 10 is used, 10 is stored in AX.
• When MOV BX, 02 is used, 02 or 2 is stored in BX.
• Now coming back to MUL BX, it can be expanded as

        AX  = AX * BX = 10 * 2 = 20

• So, AX value will become 20.

Therefore, the value in AX is 20 and BX is 2.

So, option A is correct.