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O Level Commerce Quiz
To take more quizzes visit the Weekly Quiz page Quick NetOne, Econet, And Telecel Airtime Recharge Number to recharge: Airtime amount ($): EcoCash number: Buy {{error_message}} {{error_message}}...
O Level Computer Science: Software: Operating Systems: Personal Computers
A personal computer operating system is a software which is initially installed in a personal computer which has a role of controlling the operation of a computer and directing the processing of...
O Level Computer Science: Software: Operating System
An operating system, or “OS,” is software that communicates with the hardware and allows other programs to run. Â It consists of system software, or the fundamental files your computer...
O Level Computer Science: Hardware: Point Of Sale Terminal
 A point-of-sale (POS) terminal is a hardware system for processing payments at retail locations. Software to read magnetic strips of credit and debit cards is embedded in the hardware.  It...
O Level Computer Science: Hardware: Automated Teller Machine
An automated teller machine (ATM) is an electronic device that enables customers of financial institutions to perform financial transactions, such as cash withdrawals, deposits, funds transfers,...
O Level Computer Science: Hardware and Software: Introduction
A computer system is made up of two important elements which are hardware and software. A computer is defined as an electronic device capable of accepting data (raw facts and figures)as input,...
AS A Level Business: The Macro-economic And Micro-economic Business Environment
It has been established that businesses do not operate in a vacuum It has also been demonstrated that there is an internal and external environment that affects and is affected by the operations...
AS A Level Business: Going Private
We have already looked at what it means to go public Going private is the opposite of that Going private is when a company goes from being a public limited company whose shares are available for...
AS A Level Business: Going Public
A lot of companies start as private limited countries for various reasons However eventually a lot of companies eventually “go public” Going public-is when a private limited company...
