Threads cannot run in parallel on multi-core systems.

Passing Parameters to System Calls can be done using 2 methods only

• Highest layer (layer N), hardware.

The OS provides application programmers with ….. to invoke services

the primary module has only core functions

Wait queue contains processes waiting to execute on a CPU

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

in direct communication link A link is associated with … processes

in indirect communication link A link is associated with … processes

• Thread pool. works well for asynchronous (cooperating) tasks

A thread is a ... sequence of execution

We can cal global variables as an automatic variables.

Consider Car is a class, from the following line: Car mycar = new Car();

A process can’t create several new processes