The code on the side is a software solution to the mutual exclusion problem for two processes. It shares two variables:
1 answer:
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Answer:
The output is 28
Explanation:
Required
Determine the output of the code segment
The first line initializes "answer" to 0
The next two lines iterate through lists [2,4] and [3,5
Each of these lists have two elements; So, the number of iterations is 2 * 2 i.e. 4.
In the first iteration
numA = 2, numB = 3, answer = 0
So:
In the second iteration
numA = 2, numB = 5, answer = 5
So:
In the third iteration
numA = 4, numB = 3, answer = 12
So:
In the fourth iteration
numA = 4, numB = 5, answer = 19
So:
Lastly, the value of "answer" is printed
<em>Hence, the output is 28</em>