Answer Posted / jagbir singh
fork is a system call used for creat a new process it return
two values ,return 0 for the child or new process and pid of
child or new process to the parent process or calling process.
child process uses same process context,which uses by the
parent process but the pcb(process context board)is differ
to the parent process
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
Max relax-able permission value with out giving write permission to others?
What are the various schemes available in ipc?
What are the various schemes available?
Explain what is the process id for kernel process?
What is the condition required for dead lock in unix system?
Which ipc is faster?
How to write the program on full-duplex communication on bidirectional(e.g using two pipes)?
What is fork()?
Explain the system calls used for process management?
Explain a zombie?
Explain the advantage of executing a process in background?
How to write the program on full-duplex communication on bidirectional?
Explain the initial process sequence while the system boots up?
What is ipc in unix?
How to get or set an environment variable from a program?
