PARTS OF COMPUTER KEYBOARD
THE COMPUTER A computer is an electronic device that can accept data and process data in order to get the required information. The computer receives data through the input device,… Read More »PARTS OF COMPUTER KEYBOARD
Computer Studies/ICT/IT (All Classes)
THE KEYBOARD AND TYPES OF KEYBOARD
THE KEYBOARD AND TYPES OF KEYBOARD CONTROL KEYS:they are used in line with other keys to instruct the computer to perform specific tasks. They are ctrl, del Esc and Alt.… Read More »THE KEYBOARD AND TYPES OF KEYBOARD
THE KEYBOARD AND TYPES OF KEYBOARD
Definition of the Keyboard The keyboard is an input device that is used to send data into the computer. Its cable must be connected to a port of the system… Read More »THE KEYBOARD AND TYPES OF KEYBOARD
COMPUTER PROCESSING MODES
There are different basic types of processing; namely: Batch processing Real time processing Time sharing processing Demand processing Batch processing In Batch processing, data are gathered over a period of… Read More »COMPUTER PROCESSING MODES
DATA PROCESSING
Data processing is the process of converting data into meaningful information. It involves collection of data or gathering of data. Data processing often refers to the use of computers in… Read More »DATA PROCESSING
WORD PROCESSING PACKAGES
ADVANTAGES OF USING WORD PROCESSING PACKAGES The use of computer allows for neat jobs. It makes typing pleasurable. There is room for corrections such that it does not scar the… Read More »WORD PROCESSING PACKAGES
WORD PROCESSING
INTRODUCTION TO WORD PROCESSING PACKAGES A word processing package enables you to type in and manipulate text. It helps you to enter, store, format, copy and print text. It is… Read More »WORD PROCESSING
COMPUTER ETHICS
Computers functions best when used in the right environment. The right environment can be refers to as the computer room/laboratory. Computer room is a room specially created for keeping computers… Read More »COMPUTER ETHICS
SYSTEM UNIT
A System unit also known as a base unit, is electronic circuitry housed within the computer cabinet. It is the part of the micro computer that contains the Central Processing… Read More »SYSTEM UNIT
COMPUTER AND MONITOR
THE MONITOR The monitor is an output device used to display information. The monitor is also called Visual Display Unit (VDU). It is similar to ordinary television screen. The output… Read More »COMPUTER AND MONITOR
SPREADSHEET II
SPREADSHET TERMINOLOGIES A cell is a space in a worksheet formed by the intersection of a row and a column. An active cell is the cell that is currently being… Read More »SPREADSHEET II
SPREADSHEET I
Spreadsheets are like lined paper with columns. The sheet itself comprises of columns (vertical) and rows (horizontal) which are in turn, made up of cells. A spreadsheet is the computer… Read More »SPREADSHEET I
Forms of Database – Flat file, Relational, Hierarchical, Network, Operational
There are various forms or ways by which database can be set up. They include: Flat file database Relational database Hierarchical database Network database Operational database Distributed database End user… Read More »Forms of Database – Flat file, Relational, Hierarchical, Network, Operational
DATABASE
Database is an application that is used to store information in a structured way. It is a collection of records or data in an organized form. A database is an… Read More »DATABASE
DIGITAL LITERCAY II
In Education: Digital literacy is more than having the knowledge of how to use a computer, what your software program does, or the function of the hardware but also about… Read More »DIGITAL LITERCAY II
DIGITAL LITERACY I
The term digital describes electronic technology that generates stores and processes data in terms of two states which is either positive or negative, 0 or 1. However, literacy is the… Read More »DIGITAL LITERACY I
DIGITAL DIVIDE II
OLD ECONOMY Old economy is the economy system mainly based on subsistence farming. It involves trade by barter. It is associated with the under-developed or developing countries of the world.… Read More »DIGITAL DIVIDE II
DIGITAL DIVIDE I
Digital Divide is used to describe the division of the world into two different groups. i.e. those that have access to the internet and those who do not have access… Read More »DIGITAL DIVIDE I
USES OF SEARCH ENGINE
A search engine is a software program or script available through the Internet that searches documents and files for keywords and returns the results of any files containing those keywords. A search engine is a site on the… Read More »USES OF SEARCH ENGINE
INTERNET
The word “INTERNET” stands for International Network simply put as NET. It comprises of all computers around the world, connected together to share resources and information irrespective of distance and/or… Read More »INTERNET