Different types of printers (laser, inkjet and impact)

Printers are output devices that write information (characters or dots) on paper. The printers have two parts mechanics and other electronics while the printers can be divided into impact or non-impact printers. With impact printers are noisy,   Read Full Story …

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CXC EDPM ERGONOMICS And SAFETY

Ergonomics can be defined as the application of scientific principles in the development and design of objects and environments for human activity. This is reflected in the etymology of the word “ergo” and “nomos” or “activity” and   Read Full Story …

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Words and meaning

1. Arithmetic logic unit- 2. Work station-is a desktop computer 3. Minicomputer-a computer whose size speed and capabilities lie between those of a mainframe and a microcomputer. 4. Supercomputer- is able to process hundreds of millions   Read Full Story …

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Features of impact Printer

The general features of impact printer are- They create the characters by striking  the paper. They print on most types of paper. Multiple (carbon) copies may be printed at once Disadvantages of impact printers They are   Read Full Story …

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Work Skills And Ethics

General Care of the Computer– includes dusting the systems unit and the peripherals, covering the units when not in use, keeping the table surface and work environment clean and clutter free.   Ensure acceptable standards of   Read Full Story …

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E.D.P.M SBA: Sample Of a will

A Will….. I HEREBY REVOKE all former will and testamentary depositions whatsoever heretofore made by me and declare this to be my last Will and Testament ————————————————————————————– I HEREBY APPOINT my sister STEPHANIE KING-FRANCIS of 96   Read Full Story …

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Advantages and disadvantages of thermal printers

Updated July 14 2014<=== Advantages and disadvantages of thermal printers First of all, we have to know what thermal printers are. A thermal printer is a printer that uses heat to produce an image on paper. Nowadays many   Read Full Story …

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Effects of Information Technology on Society

Introduction Information Technology is a branch which has recently been derived from computer science. It simply refers to the use of computer and other technologies for the management of vast information. This branch develops technologies (software   Read Full Story …

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What is a Virus?

Computers and Viruses What is a Virus?   A computer virus is a way of describing a computer programme that has been written specifically to cause damage to your PC. In essence, it is a piece   Read Full Story …

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Parts of the Computer and Their Function

Different Parts of the Computer and Their Function A computer is made up of many different components. Each part has a specific function. Whether you need to replace apart, are thinking about building a computer, or   Read Full Story …

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