Components of Computer and their Functions
A computer system is not a single device or setup that functions on its own. It is made of several components which have specific functions and features to support the entire system. While there...
Computer Basics Tutorials
OSI Model – Layers, Characteristics and Functions
OSI Model is a structure to define the system of networking. It allows the transfer of data from one device to another over a network. Charles Bachman at Honeywell Information Systems was the one...
Basics of Computer Hardware and Software
The hardware and the software make up a complete operating computer system. Hardware is the mechanical device in a computer system that is interconnected for operation. The user may not be able to see...
What is Microprocessor – Evolution, Types, Applications and Working
When the central processor unit is made of only one integrated circuit, it becomes a microprocessor. It has millions of transistors and electronic components to process multiple instructions at a time. All this is...
Database Management System | DBMS Tutorial
The collection of similar data in one place refers to a database. Let’s not confuse it with data. Data is a collection of information in the form of facts and figures. The database allows...
Computer Storage Devices Types and Uses
The place where all the data on the computer goes is a storage device. This allows users to access all the data safely and without any trouble. This device is one of the core...
Basics of Operating System
What is an Operating System? An interface connecting the users to the computer hardware is an operating system. It is responsible for everything, from program execution to system management. It runs on all sorts...
Computer Security Tutorial
The technology evolution has led to endless opportunities for people to grow. They can enjoy all sorts of benefits with just a click. But with this, they have become very vulnerable as well. All...
Computer Programming Languages – Types and Examples
Programming language is the way by which programmers communicate with computers. They are mostly a set of instructions that they give to the computer for completing a certain task. They are essential for developing...
Microsoft Office Applications and features
Server software that came out in August 1990, Microsoft office or office is a widely used program over the world. The announcement of its launch was in 1988 but officially it came out in...
