DOS commands are small programs, which are made to perform a particular job. Every DOS command performs different task. It is not possible ...

Process Control block  is used for storing the collection of  information  about the Processes and this is also called as the Data Structur...

To overcome the problem of underutilization of CPU and main memory, the multiprogramming was introduced. The multiprogramming is interleave...

Files:  As we know that Computers are used for storing the  information  for a Permanent Time or the Files are used for storing the Data of...

Cache definition  : The  Cache Memory   (Pronounced as "cash")  is the volatile  computer  memory which is very nearest to the CP...

Operating System Definition : It is a software that works as an interface between a user and the  computer  hardware. The primary obj...

There are Many  Operating Systems  those have be Developed for Performing the Operations those are requested by the user. There are Many Op...

There are Many Functions those are Performed by the Operating System But the Main Goal of Operating System is to Provide the Interface betw...