Secure and reliable Smart Card has played a key role in improving multifaceted digital security. A smart card is capable of storing and processing the data

This post will discuss about what is an Operating System (OS), how it manages Hardware Resources, its functions, types and how it works in your computer.

RS 232 stands for Recommended standard number 232. RS-232 ,as an interface, has been a standard from many years for interconnecting a Data Circuit Terminating Equipment (DCE) with a Data Terminal Equipment (DTE). Various forms of RS 232 interface are available in the market....

An Interface is a common shared medium across which two different components of a computer system can exchange data or information. There are basically two types of interface: Hardware Interface Software Interface Majority of equipments which do processing of data contains a relatively restricted capability in terms of...