Software Engineering Basic Concepts

What is Software Engineering? Software Engineering is the management of the entire process of development of computer software. Software Engineering includes: Project feasibility analysis Software specification and planning Software design and implementation Software test and validation Software evolution Various Models for Software Development Waterfall Model Spiral Model V – Model Iterative and Incremental development Model … Read more

Mobile Computing And Its Technology With Multiplexing

What is Mobile Computing? Mobile Computing is a technology that allows transmission of data, voice and video via a computer or any other wireless enabled device without having to be connected to a fixed physical link. The main concept involves – • Mobile communication • Mobile hardware • Mobile software Mobile communication The mobile communication … Read more

Computer Security | Computer Virus | Symptoms of Virus Attack | Some tips to maintain a Virus free Computer

What is Computer Security? Computer security is a branch of computer technology known as information security as applied to computers and networks. The objective of computer security includes protection of information and property from theft, corruption, or natural disaster while allowing the information and property to remain accessible and productive to its intended users. Security … Read more

What Is Memory ? Computer Memory

What is Memory? Memory is a device that is used to store data or programs (sequences of instructions) on a temporary or permanent basis for use in an electronic digital computer. It consists of one or more RAM chips that have several memory modules.   What is Memory Management? Memory Management is the act of … Read more

Networking Devices(Hub, Switch, Repeater, Bridge, Router, Gateway, Modem)

What are network devices, Networking devices in a computer network, networking devices examples, networking devices pictures, networking devices pdf, Networking devices list, diagrams of networking devices?   Networking Devices:-The devices that are used in the network are called network devices. some of the important network devices are listed below:   Hub Switch Repeater Bridge Router … Read more