If exec is called immediately after forking
A)the program specified in the parameter to exec will replace the entire process
B)all the threads will be duplicated
C)all the threads may be duplicated
D)none of the mentioned

Question

Quizplus · Accepted Answer

When exec is called immediately after forking, the program specified in the parameter to exec replaces the entire process, including its address space, memory, and execution stack. This means the original process is completely replaced by the new program.

If Exec Is Called Immediately After Forking