Process State Diagram
Process and Process State: In this article, we are going to discuss about process, process state diagram and process control block (PCB). A process is a program which is currently in execution.Read More…
Process and Process State: In this article, we are going to discuss about process, process state diagram and process control block (PCB). A process is a program which is currently in execution.Read More…
Monolithic system Structure is written as a collection of procedures, each of which can call any other procedure whenever it needs. When this technique is used each procedure in the system hasRead More…
In the layered system structure, operating system is organized as hierarchy of layers; each of the layers is constructed upon one another. The lowest layer (layer 0) contains hardware and the topRead More…
A distributed computer system consists of several computer systems connected through a network for the communication and resource sharing purpose. A distributed system is a system consisting of two or more nodes,Read More…
It is a special purpose operating system. It is used when rigid time requirement have been placed on the operation of a procedure or the flow of data. It is often usedRead More…
In a non-interactive computing environment, a user has no direct contact with his program during its execution. Multi programming and batch operating system provides such environment where the various system resources areRead More…
A single user program cannot keep the CPU busy at all the time. The OS can put many user programs in the memory and let the CPU execute instructions of one programRead More…
Computer systems of the 1960’s used card reader and punch cards as the primary input medium. The primary output devices were line printers, tape drives and punch cards. In these type ofRead More…
An operating system is a system program that creates an interface between the user and the computer system. It provides an environment in which other programs can run smoothly and n efficientRead More…
In Simple words, software is a collection of instructions or a set of programs that performs a specific task. Computer software can be divided into two main categories: Application software System softwareRead More…