What will be the value of the following pseudocode?Integer j, mSet m = 1, j = 1Integer a[3] = {0, 1, 0}a[0] = a[0] + a[1]a[1] = a[1] + a[2]a[2] = a[2] + a[0]if(a[0])a[j] = 5End ifm = m + a[j]Print mQuestion 78AnswerA.4B.2C.6D.3
Question
What will be the value of the following pseudocode?Integer j, mSet m = 1, j = 1Integer a[3] = {0, 1, 0}a[0] = a[0] + a[1]a[1] = a[1] + a[2]a[2] = a[2] + a[0]if(a[0])a[j] = 5End ifm = m + a[j]Print mQuestion 78AnswerA.4B.2C.6D.3
Solution
The pseudocode provided can be broken down as follows:
- Initialize two integers, j and m, to 1.
- Initialize an array, a, with three elements: 0, 1, 0.
- Update the elements of the array as follows:
- a[0] = a[0] + a[1] => a[0] = 0 + 1 = 1
- a[1] = a[1] + a[2] => a[1] = 1 + 0 = 1
- a[2] = a[2] + a[0] => a[2] = 0 + 1 = 1
- If a[0] is true (which it is, because it's 1), set a[j] (which is a[1], because j is 1) to 5. So, a[1] = 5.
- Finally, m = m + a[j] => m = 1 + 5 = 6.
So, the value of m that will be printed is 6. Therefore, the answer is C.6.
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