Category Archives: Tech Library



E-learning Also known as electronic learning, E-learning refers to the acquisition of knowledge and skill using electronic technologies such as computer, the internet, intranet and extranet. E-learning is basically the computer and network enabled transfer of skills and knowledge. E-learning comprises the use electronic applications and processes to learn. E-learning applications and processes include Web-based… Read More »


Information is the answer given by the computer after a successful processing of data. For example, in our above data, 4 + 2, the expected answer will be 6. Therefore, 6 is the information. For a user to get the expected information, they must enter a data which the computer understands. The information received can… Read More »


A Computer Program is a set of instructions that directs a computer to perform some function or combination of functions. In the above data (4 + 2), before the computer can give you an answer it has to get specific instructions. For the instructions to be carried out, a computer must execute a program, that… Read More »

TCP/IP Protocol

TCP/IP stands for Transmission Control Protocol/Internet Protocol which is a set of networking protocols that allows two or more computers to communicate. The Defense Data Network, part of the Department of Defense, developed TCP/IP, and it has been widely adopted as a networking standard. RELATED POST computer programmer Bus topology mesh topology      ring… Read More »


A broadband network falls short like a WAN, a WAN is a group of computers and devices connected to a communications network across a wide geographical area. Broadband networks are usually connected either through the Internet or special arrangements with telephone companies or other service providers. MAN, LAN and WAN WAN differs from MAN due… Read More »

local area network (LAN)

LAN is a short form for local area network, a LAN has networking equipment or computers in close proximity to each other, capable of communicating, sharing resources and information. For example, most home and business networks are on a LAN. NOTE:If a network is at more than one location or across a wide area it’s… Read More »

Who is a computer Programmer?-Find out!

  Who is the computer programmer? – Discover! .. Read and your questions will be answered. The programmer may be referred to instead as a programmer or software developer, the programmer is an individual who writes code or creates a livelihood program. Many programmers who program for a career have a college degree in computer… Read More »


Programming is the act of writing code (a set of instructions) that are to be interpreted and executed by a computer or another electronic device. These instructions can create programs, as well as tell applications how to operate or function. People who program are referred to as programmers and write their code in a programming… Read More »

programming language

The programming language is a term and a set of rules which guide a computer to perform specific tasks. In referring to high-level languages such as BASIC, C, C ++, Java,COBOL, FORTRAN, Ada and Pascal, the term Programming language is usually used. Each programming language contains a unique set of words you can understand and… Read More »


Hardware is abbreviated as HW . Computer Hardware is usually define as any physical component of a computer system that contains a circuit board or any other electronics. A perfect example of hardware is any screen of computer ,tablet, or smartphone. No software could have been used without a hardware components, your computer wouldn’t have… Read More »