UNIX JOBS AND PROCESSES MCQ

Unix operating system

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Which command will push the current foreground job to the background?
____ command will bring the background jobs to the foreground
We can list the jobs queued using at command by using ____ option
UNIX supports preemptive multitasking
The collection of memory locations that the process can access is called _______
The virtual address space consists of ____ segments
The segment representing the constants, globals and static variables is called:
The stack stores the _______
The attributes of every process are stored in ____
The entire process life cycle is built around ___ system calls
Which of the following system call is used for replicating a process?
Which of the following functions is used for handling environment variables of a process?
A process can be terminated using the exit or _exit system call
Both exit and _exit system call share an identical syntax
The parent process picks up the exit status of a child using ___ system call
Which of the following system call is more powerful (in waiting mechanism) than wait system call?
If the child dies first but the entry of that child in the process table is still present, then that process is called ____
Every process belongs to a process group
____ exec is responsible for executing programs on a UNIX system
Which of the following system call is used for duplicating file descriptor?

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