Process Model and IPC Interview questions

Total available count: 17
Subject - Operating System
Subsubject - Process Model and IPC

What is ps command for?

The ps command prints the process status for some or all of the running processes. The information given are the process identification number (PID), the amount of time that the process has taken to execute so far etc.

Next 4 interview question(s)

How would you kill a process?
What is an advantage of executing a process in background?
How do you execute one program from within another?
What is IPC? What are the various schemes available?