Office equipment are tools and assets used by a firm or an organization. The organisations use them for the following:- To receive information To disseminate information For saving valuable items,… Read More »INTRODUCTION TO OFFICE EQUIPMENT
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
Definition of Computer Computer is an electronic device or machine which has the ability to accept data, process data and send out information as output. it has the ability to… Read More »BASIC COMPUTER CONCEPT
Application Software These refer to the program used to solve a particular type of problem or variety of similar problems. Mostly, application programs are produced by an organisation for its… Read More »APPLICATION SOFTWARE – Full Explanation
COMPUTER HARDWARE Computer hardware efers to the physical component of the computer system. It is every physical part of the computer system that can be seen and torch e.g. Keyboard,… Read More »OVERVIEW OF COMPUTER HARDWARE
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LOADING MICROSOFT OFFICE EXCEL Click on start button at the bottom left of the desktop A pull-up menu will appear Click on “All Program”. A pull-up menu will appear again.… Read More »LOADING MICROSOFT OFFICE EXCEL
COMPUTER PROFESSIONAL A computer professional maybe: A person working on the field of Information Technology A person who has undergone training in a computer related field colleges, universities and computer… Read More »COMPUTER PROFESSIONAL
SPREADSHEET A spreadsheet interactive computer application program for organization, analysis and storage of data in tabular form. A spreadsheet application is a computer program such as Excel, open office Cacl,… Read More »SPREADSHEET
ICT GADGETS ICT (Information and Communication technology) is an umbrella term that includes any communication, encompassing; radio, television, cellular phones, computer and network hardware and software, satellite systems and so… Read More »ICT GADGETS
ICT covers any product that will store, retrieve manipulate transmit or receive information electronically in a digital form. E.g. computers, digital television, email. Information Technology (IT) refer to the systems… Read More »ICT AS A TRANSFORMATIONAL TOOL
GRAPHIC PACKAGES Graphic is a symbol produced by a process such as drawing, writing, sketching etc. Computer graphics are symbols that are displayed on the screen of a Visual Display… Read More »GRAPHIC PACKAGES
THE PAINT This is a graphic program that can be used to create drawing on a blank page or on top of other pictures in the computer. Paint is incorporated… Read More »THE PAINT
SIMPLE BASIC PROGRAM Example 1: A BASIC program has the following Line number(s) (b) Remark (REM) (c) Assignment (LET, INPUT, DATA) (d) Output statement (PRINT, WRITE) (e) Terminators (END, STOP)… Read More »SIMPLE BASIC PROGRAM
PROGRAMMING LANGUAGE Program: A program is a set of instructions that the computer needs to execute a task or series of tasks. Programming Language: This is a computer language that… Read More »Programming Language
BASIC PROGRAMMING LANGUAGE ORIGIN The original BASIC language was designed on May 1, 1964 by John Kemeny and Thomas Kurtz and implemented by a team of Dartmouth students under their… Read More »BASIC PROGRAMMING LANGUAGE
CONVERSION OF OTHER BASES TO DENARY SYSTEM Conversion of other bases to denary system. To convert numbers in the other bases to denary system, expand the given number in power… Read More »CONVERSION OF OTHER BASES TO DENARY SYSTEM
NUMBER BASES Number bases refer to ways of counting numbers. Counting started way back in the ancient times when began counting first, with his fingers. He counts in tens maybe… Read More »NUMBER BASES
OUTPUT DEVICES: An output device is any piece of computer hardware that is used to output data that has been previously entered into a computer or similar processing device. An… Read More »OUTPUT DEVICES
A computer language translator is a program that translates a set of code written in one programming language into a functional equivalent of the code in another programming language. Translator… Read More »Translator