ELECTRONIC ELECTRONIC DOCUMENT DOCUMENT

MANAGEMENT AND MANAGEMENT AND PREPARTIONPREPARTION

Prepared By: Dushane MulgravePrepared By: Dushane Mulgrave

DEFINITION OF THE DEFINITION OF THE COMPUTERCOMPUTER

As an electronic machine or device that As an electronic machine or device that accept data process and produces accept data process and produces information.information.

COMPONENTS OF THE COMPONENTS OF THE COMPUTER SYSTEMCOMPUTER SYSTEM

Hardware-the physical part of the Hardware-the physical part of the computer systemcomputer system

Software- a set of instruction written in a Software- a set of instruction written in a computer language that control the computer language that control the operationoperation

COMPONENTS OF THE COMPONENTS OF THE COMPUTER SYSTEMCOMPUTER SYSTEM

People person who program, used and People person who program, used and maintain the computermaintain the computer

Procedure-a sequence of instruction for Procedure-a sequence of instruction for using managing the computer system.using managing the computer system.

COMPONENTS OF THE COMPONENTS OF THE COMPUTER SYSTEMCOMPUTER SYSTEM

Database-data used by application Database-data used by application software software

Communication-the transmission of data Communication-the transmission of data from one device to another.from one device to another.

FUNCTION OF THE COMPUTER FUNCTION OF THE COMPUTER DEVICE (INPUT)DEVICE (INPUT)

Keyboard-to enter data directly to the CPUKeyboard-to enter data directly to the CPU

Mouse- to select information and to execute Mouse- to select information and to execute instructioninstruction

Scanner-to capture image of data provided Scanner-to capture image of data provided which are then save as data filewhich are then save as data file

FUNCTION OF THE HAREWARE FUNCTION OF THE HAREWARE DEVICES (INPUT)DEVICES (INPUT)

Digital camera- to capture digital images Digital camera- to capture digital images which can be saved.which can be saved.

PC camera- to display image on screen PC camera- to display image on screen during live conversation or to record a during live conversation or to record a short video.short video.

Microphone- to record sounds which are Microphone- to record sounds which are then saved as sound files.then saved as sound files.

FUNCTION OF THE HAEDWARE FUNCTION OF THE HAEDWARE DEVICE (OUTPUT)DEVICE (OUTPUT)

Printer- to produce information on paper or Printer- to produce information on paper or transparency.transparency.

Monitor –to display a soft copy of data.Monitor –to display a soft copy of data.

Speaker –to produce sound.Speaker –to produce sound.

FUNCTION OF HARD WARE FUNCTION OF HARD WARE DEVICES (SECONDARY DEVICES (SECONDARY

STORAGE)STORAGE) Digital video disc- which you insert and/ or Digital video disc- which you insert and/ or

remove a DVD from the outside of the remove a DVD from the outside of the computer.computer.

Diskette- removable storage device that Diskette- removable storage device that copy data hard drivecopy data hard drive

FUNCTION OF HARDWARE FUNCTION OF HARDWARE DEVICES (SYSTEM UNIT)DEVICES (SYSTEM UNIT)

Central processing unit- to convert the Central processing unit- to convert the input into different formats.input into different formats.

Memory- to save processed information Memory- to save processed information for temporary storage or output.for temporary storage or output.

FUNCTION OF HARDWARE FUNCTION OF HARDWARE DEVICE (SECONDARY DEVICE (SECONDARY

STORAGE)STORAGE)

Compact disc (CD ROM TO Compact disc (CD ROM TO TRANSMIT DATA A TRANSMIT DATA A COMPUTER.COMPUTER.

Floppy disk- to store soft copy of dataFloppy disk- to store soft copy of data

Hard disk- the internal storage unit of Hard disk- the internal storage unit of computer.computer.

BIBLIOGRAPHYBIBLIOGRAPHY

Ramtahal Frank, (2006) Electronic Ramtahal Frank, (2006) Electronic Document Preparation and management, Document Preparation and management, Trinidad, Caribbean Educational Trinidad, Caribbean Educational Publishers.Publishers.