Computers

1.  a)  Computer: A computer is a programmable machine that, stores data and provides Output in a useful format.     http://www.google.co.nz/search?hl=en&defl=en&q=define:computer&sa=X&ei=BYpYTbW3MIymuQPpkfWbBQ&sqi=2&ved=0CCQQkAE

     b) Hardware: Hardware is a general term for technology.
http://www.google.co.nz/search?hl=en&defl=en&q=define:hardware&sa=X&ei=qopYTbnRIYKmugPQrq3vBA&sqi=2&ved=0CB8QkAE

     c) Computer: Computer software is a general term used for digitally stored data such as computer programs. http://www.google.co.nz/search?hl=en&q=define%3A+software&meta=

     d) Programe: Programe can not be found in english..

     e) Input: Input is Something fed into a process To enter data or to accept data that is entered.
http://www.google.co.nz/search?hl=en&q=define%3A+input&meta=

     f) Output: Output is the term donating changes which exits a system
http://www.google.co.nz/search?hl=en&q=define%3A+Output&meta=

     g) Storage: A data storage device is a device for recording (storing) information (data). http://www.google.co.nz/search?hl=en&q=define%3A+Storage&meta=

     h) Prossesing: preparing or putting through a prescribed procedure http://www.google.co.nz/search?hl=en&pwst=1&defl=en&q=define:processing&sa=X&ei=8t5aTZ3CGZGSuAO407z4DA&ved=0CBgQkAE

     2)

     a) monitor: electronic piece of equipment that is used to check the quality or content of electronic transmissions



     b) Key board: a keyboard is an input device, which uses an arrangement of buttons or keys




     c) hard drive: Computer hardware that holds a magnetic disk and reads and writes information on it.



     d) Computer fan: As a fan inside a computer case used for cooling purposes.



     e) RAM: place in the computer where the operating system, application programs, and data in current use are kept so that they can quickly be reached by the computer's processor.


     f) CPU: an electrical circuit responsible for most of the data processing done by a computer.



     g) Clock: A clock is an instrument used to indicate, measure, keep, and co-ordinate time.



     h) modem: electronic equipment consisting of a device used to connect computers by a telephone line


     i) video card: A piece of hardware installed into a personal computer to allow it to send video signals to an external output device such as a monitor.


     j) sound card: A computer hardware device used for generating and capturing sounds



     k) motherboard: It is a printed circuit board on which the main processor, the memory chips and more are all integrated.




     l) USB stick: A USB flash drive consists of flash memory data storage device.



     m) CD - ROM: a compact disk that is used with a computer



     n) DVD drive: used for video and data storage.

 
     o) CD drive: a drive that reads a compact disc and that is connected to an audio system


       p) Floppy disk: A floppy disk is a data storage medium that is composed of a disk of thin, flexible magnetic storage medium encased in a square or rectangular plastic shell.




       q) Mouse: is a pointing device that functions by detecting two-dimensional motion relative to its supporting surface.

 
     r) printer: a machine that prints

 

     s) power supply: Power supply is a reference to a source of electrical power.



EXTENSION:
     -Microprocessor
     -Expansion Cards
     -Power Supply
     -DVD or Blue ray drive
     -Network Card
     -ATX tower case
     -Hard drive/s
     -Speakers
     -LCD Screen
     -Optical drive
     -Serge Protector
     -Network interface card
     -Wi - Fi
     -USB2 Card
     -Operating system software
     -Web cam
     -CD/DVD drives
     -Hard drive cable