MIND MAPS FOR THE ICT STUDENTS V.S.R.RANASIRI R / KURUWITA M.M.V.

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Presentation transcript:

MIND MAPS FOR THE ICT STUDENTS V.S.R.RANASIRI R / KURUWITA M.M.V

Computer Live wareHardware Software BASIC ELEMENTS OF COMPUTER Computer

 Computer is an advance electrical device that takes raw data as input from the user and processes that data under the control of set of instruction COMPUTER

Computer Live wareHardware Software BASIC ELEMENTS OF COMPUTER Software

 The programs and other operating information used by a computer. Or  Collection of programs whose objective is to enhance the capabilities of the hardware. SOFTWARE

BASIC ELEMENTS OF SOFTWARE Software System Software (operating system) Windows 7 Windows xp Linux, Mac os Application Software MS office package Graphic software Games software Learning software System Software (Operating System) System Software (Operating System)

 System software is computer software or operating system designed to operate and control the computer hardware and to provide a platform for running application software SYSTEM SOFTWARE ( OPERATING SYSTEM)

BASIC ELEMENTS OF SOFTWARE Software System Software (operating system) Windows 7 Windows xp Linux, Mac os Application Software MS office package Graphic software Games software Learning software Application Software

 The Software used by the user of the computer to fulfils necessities is called Application Software Ex  Word Processing Software  Spreadsheet Software  Graphic Software APPLICATION SOFTWARE

Computer Live wareHardware Software BASIC ELEMENTS OF COMPUTER Hardware

 The physical components of a computer system are called hardware Main hardware components  Central Processing Unit  Keyboard  Monitor HARDWARE

BASIC ELEMENTS OF HARDWARE Hardware Input devices Storage devices Output devices Input Devices

 Devices used to supply data to a computer system are input devices. Ex  Keyboards  Pointing devices  Scanners INPUT DEVICES

BASIC ELEMENTS OF HARDWARE Hardware Input devices Storage devices Output devices Output Devices

 These devices are used to give the processed information and signals from the computer Ex  Monitors  Printers  Speakers OUTPUT DEVICES

BASIC ELEMENTS OF HARDWARE Hardware Input devices Storage devices Output devices St0rage Devices

 Devices that used for recording (storing) information or data we called as Storage Devices. Ex  Hard disk  Compact Disc  Pen Drives STORAGE DEVICES

MIND MAP

 V.S.R. RANASIRI  R / KURUWITA M.M.V THANKS END

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