This algorithm can be used in banking system to ensure that the bank never allocates all its available cash such...

Deadlock prevention is a set of methods for ensuring that at least one of these necessary conditions cannot hold. Mutual...

For the solution to the critical section problem one synchronization tool is used which is known as semaphores. A semaphore...

Consider a system consisting of n processes (P0, P1, ………Pn -1 ) each process has a segment of code which...

An operating system provides an environment for the execution of the program. It provides some services to the programs. The...

Simple structure There are several commercial system that don‘t have a well- defined structure such operating systems begins as small,...

System programs provide a convenient environment for program development & execution. They are divided into the following categories. File manipulation:...

System calls provide the interface between a process & the OS. These are usually available in the form of assembly...

The various functions of the operating system are as follows: 1. Process Management: A program does nothing unless its instructions...