DEFINITION OF COMPUTER Computer can be defined as a programmable machine which can accept data through an input device, process the data accepted with pre-defined instruction and present the result… Read More »OVERVIEW OF COMPUTER SYSTEM
The Educator’s Guide To Using Video In Teaching And Learning During the recent COVID pandemic, the education industry went through a major paradigm shift. Classroom lectures were not feasible considering… Read More »The Educator’s Guide To Using Video In Teaching And Learning
DATA PROCESSING SS 3 SCHEME OF WORK. Get the latest Scheme of work for your studies, Nigerian Scheme of work for Senior Schools, Scheme of Work for Nigeria Curriculum
DATA PROCESSING SS 2 SCHEME OF WORK. Get the latest Scheme of work for your studies, Nigerian Scheme of work for Senior Schools, Scheme of Work for Nigeria Curriculum
A graphic is a digital representation of drawing, chart or photographs. It can also be called a picture or image which contains no motion or animation. Graphic package is an… Read More »COMPUTER GRAPHICS PACKAGE
What is Microsoft Power Point? Microsoft PowerPoint is a presentation program that is incorporated in Microsoft Office suite package. It offers word processing, outlining drawing, graphing and presentation management tools… Read More »MICROSOFT POWERPOINT
What is presentation package? A presentation package is a software package used to display information in the form of a slide show. It provides the resources necessary to give a… Read More »PRESENTATION PACKAGE
What is internet? Internet or simply “The Net” is a worldwide system of computer networks in which used at any one computer can, if given permission or access, get information… Read More »INTERNET – WELL EXPLAINED
PRACTICAL ON INTERNET E-mail is a method of sending digital messages from one computer to another. E-mail is short for Electronic Mail. E-mail is received instantly by the users email… Read More »INTERNET
File organisation refers to the way in which data is stored in a file and the methods by which it can be accessed. Database is stored as a collection of… Read More »FILE ORGANISATION
Normalization of Database Database Normalization is a technique of organizing the data in the database. Normalization is a systematic approach of decomposing tables to eliminate data redundancy and undesirable characteristics… Read More »NORMAL FORM
Data modeling is a process used to define and analyze data requirements needed to support the processes within the scope of corresponding information system in an organization. Creating simple data… Read More »DATA MODELLING
What is Data Model?. Data Model can be defined as abstract model whose purpose is to describe how data can be used and represented effectively. A data model is a… Read More »DATA MODEL
STARTING MICROSOFT ACCESS To start Microsoft Access, follow the steps below: Click start button, the program menu Move to the MS Office menu Click on MS Access Once Access is… Read More »DATABASE APPLICATION | MICROSOFT ACCESS
What is Word Processor? This is the act of typing, editing and printing of textual or graphical information using a word processor. Word processor is a software package used on… Read More »WORD PROCESSOR
TRANSLATOR These are programs used in converting programs written in other languages to machine language. They are also called language processors. The computer can only execute programs written in machine… Read More »UTILITY PROGRAMS AND TRANSLATORS
WORD PROCESSING – WELL EXPLAINED Word processing software is used to manipulate a text document, such as a resume or a report. You typically enter text by typing, and the… Read More »WORD PROCESSING
This is a set of programs which takes over the operation of the computer to the point of being able to allow a number of programs to be run on… Read More »OPERATING SYSTEM
COMPUTER SOFTWARE: TYPES, IMPORTANCE, FUNCTIONS AND OS Computer Software is refers to collection of programs (instructions) that cause the hardware to work. A program is a written instruction for a… Read More »COMPUTER SOFTWARE
Information Transmission is the process of transferring information from one place to another. There are many ways by which information could by passed across to somebody or group of people.… Read More »PROCESS OF INFORMATION TRANSMISSION