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

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Presentation on theme: "MIND MAPS FOR THE ICT STUDENTS V.S.R.RANASIRI R / KURUWITA M.M.V."— Presentation transcript:

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

2 Computer Live wareHardware Software BASIC ELEMENTS OF COMPUTER Computer

3  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

4 Computer Live wareHardware Software BASIC ELEMENTS OF COMPUTER Software

5  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

6 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)

7  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)

8 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

9  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

10 Computer Live wareHardware Software BASIC ELEMENTS OF COMPUTER Hardware

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

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

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

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

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

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

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

18 MIND MAP

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


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