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21 December, 09:08

Consider the following code segment.

num + = num;

num * = num;

Assume that num has been previously declared and initialized to contain an integer value. Which of the following best describes the behavior of the code segment?

A: The value of num is two times its original value.

B:The value of num is the square its original value.

C:The value of num is two times the square of its original value.

D:The value of num is the square of twice its original value.

E:It cannot be determined without knowing the initial value of num.

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Answers (1)
  1. 21 December, 09:14
    0
    D

    Explanation:

    (n+n) (n+n)

    (2n) ^2

    4n^2
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