1. Process execution begins with a CPU burst.
2. _ is a synchronization problem where supposing a database is to be shared among several concurrent processes. Some of these processes may want only to read the database, whereas others may want to update (t
It is a type of parallelism that involves distributing tasks (threads) across multiple
CPU scheduling algorithm partitions the ready queue into several separate queues.
The processes are permanently
An operating system structure that does not have well- defined structures. Frequently, such systems started
as small, simple, and limited systems and then grew beyond their original scope. MS-DOS is an example of
such a system.
2.1 List at least three operating system services that are useful to users.
2.2 List at least three operating system functions that maintain efficient
operation of the system.