Describe actions of the kernel when processes make system calls for the following processes:
a. A memory request
b. Request to terminate a child process
c. Request to create a process
Answers
Answer:
option a is correct answer
Answer:
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Explanation:
termination are used to create and terminate processes respectively. Details about these are given as follows:
Process Creation
A process may be created in the system for different operations. Some of the events that lead to process creation are as follows −
User request for process creation
System Initialization
Batch job initialization
Execution of a process creation system call by a running process
A process may be created by another process using fork(). The creating process is called the parent process and the created process is the child process. A child process can have only one parent but a parent process may have many children. Both the parent and child processes have the same memory image, open files and environment strings. However, they have distinct address spaces.