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------------------------------------------------ How many times will the loop execute? mov ax, 6 mov ecx, 100 L1: inc ax Ioop L1

Answer :

Final answer:

The given loop in assembly language, which auto-decrements the loop counter 'ecx' each time it's executed and jumps back to a certain point as long as 'ecx' is nonzero, will execute 100 times. The incrementation of 'ax' within the loop does not change the number of times the loop runs.

Explanation:

The question asked is about the execution of a loop in assembly language, specifically the loop using the 'loop' instruction. In the code provided, 'ax' is initially set to 6 and 'ecx' is set to 100. The 'loop' instruction automatically decreases the value of ecx by 1 and jumps to the label 'L1' as long as ecx is not zero. The 'inc ax' instruction inside the loop simply increases the value of ax by 1 each time the loop is executed.

Despite the modification of ax inside the loop, how many times the loop actually gets executed depends entirely on the initial value of ecx, which is the counter for the 'loop' instruction. Since ecx is initially set to 100, the loop will execute a total of 100 times. The value of ax, though incremented with each iteration, does not affect the number of loop iterations.

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