1+ 246 ViewsTECHNOLOGY OF DIFFERENT INFORMATION AGE Technology is a term used to describe methods, means, materials and devices developed…
0 39 ViewsCREATING, SAVING AND OPENING A WORD DOCUMENT CREATING A NEW DOCUMENT Steps on how to create a new…
0 472 ViewsLOADING AND EXISTING MS WORD Loading Microsoft Word: Microsoft Word is a word processing package that enable the…
A word processor is an electronic device or computer software application that performs the task of composing, editing, formatting and printing of documents. Word processing software is used to manipulate a text document, such as a resume or a report.
0 355 Views CENTRAL PROCESSING UNIT (CPU) CPU sometimes referred to simply as the Central Processor, but more commonly called Processor,…
0 49 ViewsSYSTEM UNIT A system unit is the box that houses the sensitive computer hardware. It allows a good…
(I) System Start Up:
This is a general term used to describe the process of preparing the computer, operating system, hardware, or software for operation. This is more commonly referred to as the boot or boot up.
Booting is a process or set of operations that loads and so starts the operating system, starting from the point when user switches on the power button.
OUTPUT DEVICES: There are the physical components of a computer used to obtain results from computer after processing. There devices convert data from machine-readable format into human-readable format.
(a) Monitor (b) Printer (c) Plotter (d) Speaker (e) Projector (f) Microfilm, etc.
A mouse is a hand-held input device that controls the movement of the cursor or pointer on the screen of the monitor. Mouse has at least two buttons and sometimes newer mice also include a scroll wheel for scrolling through long document.
KEYS ON KEYBOARD
A keyboard is an input device that resemble a typewriter, which is used to type text, numbers, symbols, commands and to give instructions to the computer.
Alphanumeric keys: These are used to type letters and numbers, the letters A – Z, a – z and the digital 0 – 9.