When you use the system) call, the parent process will continue running while the child runs. True O False Question 6 After a fork, if a parent process wanted to wait for its child to end before continuing, what command could it use? O waitíchild): O system): O sleep(1): O wait(0): Question 7 Suppose we have a dynamic array "arr" of size 100. We want to release that memory back to the system. What command should we use? O free(a): O deletelal: O a.freel): O a.delete):

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question
When you use the system) call, the parent process will continue running while the child runs.
True
O False
Question 6
After a fork, if a parent process wanted to wait for its child to end before continuing, what command could it use?
O waitſchild);
O system):
O sleep(1):
waiti0):
Question 7
Suppose we have a dynamic array "arr" of size 100. We want to release that memory back to the system. What command should we use?
O freefa):
deletelal:
O a.freel):
O a.delete():
Transcribed Image Text:When you use the system) call, the parent process will continue running while the child runs. True O False Question 6 After a fork, if a parent process wanted to wait for its child to end before continuing, what command could it use? O waitſchild); O system): O sleep(1): waiti0): Question 7 Suppose we have a dynamic array "arr" of size 100. We want to release that memory back to the system. What command should we use? O freefa): deletelal: O a.freel): O a.delete():
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