Categories for Operating System Design

Inter Process Communication

October 29, 2016

IPC Independent processes & co-operating processes Communicating two processes related or unrelated. Purposes for IPC Information Sharing Data Transfer Synchronization... View Article

Files & File System

September 18, 2016

UNIX file system File is remarkable feature of UNIX File is a sequence of bytes of data that reside in... View Article


September 18, 2016

Buffer cache When a process wants to access data from a file, the kernel brings the data into main memory,... View Article


September 18, 2016

Introduction A kernel is a central component of an operating system. It acts as an interface between the user applications... View Article

Operating System

September 18, 2016

What is operating system? Computer = set of resources Processors, memory, I/O & communication devices OS Enable use of resources... View Article