It asks the OS to delete it by using the system call

Once a process is terminated, the OS ….all of its resource

A child process may output data to its parent using …system call

A parent process may terminate its child using the abort system call

terminating child happens using abort system call in the case of

Some systems do not allow a child to exist if its parent terminates

means that if a process terminates, all of its children must be terminated as well

An ...process does not share data with other processes

A/An ...process shares data with other executing processes

Reasons to support process cooperation:

Cooperating processes need an …mechanism to exchange data

fundamental mechanisms

IPC = Inter-Process Communication

Normally, the OS restricts a process to its own memory

managed by the OS

message passing Allow processes to communicate without sharing memory

A thread is a ... sequence of execution

A thread is the basic unit of CPU utilization

A traditional process has a …thread of control