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Process Model and IPC Interview questions


Total available count: 17
Subject - Operating System
Subsubject - Process Model and IPC
1
What is IPC? What are the various schemes available?
2
How do you execute one program from within another?
3
What is an advantage of executing a process in background?
4
How would you kill a process?
5
What is ps command for?
6
What is a Daemon?
7
What happens when you execute a command?
8
What happens when you execute a program?
9
What are the process states in Unix?
10
What is a zombie?
11
How can a parent and child process communicate?
12
How can you get/set an environment variable from a program?
13
List the system calls used for process management?
14
Predict the output of the following program code?
15
Explain fork system call?
16
What are various IDs associated with a process?
17
Brief about the initial process sequence while the system boots up?