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1. |
Consider the following code fragment : if (fork () = =) {a = a + 5, print f ( %d, %d n , a, &a),} else {a = a 5, print f ( %d, %d n , a, &a),} Let u, v be the values printed by the parent process, and x, y be the values printed by the child process. Which one of the following is true? |
A. | u = x + 10 and v = y |
B. | u = x + 1 and v y |
C. | u + 10 = x and v = y |
D. | u + 10 = x and v y |
Answer» D. u + 10 = x and v y | |