mind maps for the ict students v.s.r.ranasiri r / kuruwita m.m.v
TRANSCRIPT
MIND MAPS FOR THE ICT STUDENTS
V.S.R.RANASIRIR / KURUWITA M.M.V
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
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 7Windows xp
Linux, Mac os
Application Software
MS office packageGraphic softwareGames software
Learning software
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 7Windows xp
Linux, Mac os
Application Software
MS office packageGraphic softwareGames 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
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 MAPComputer
Software
System
Software
Application Software
Hardware
Input Device
Output Device
Storag
e Device
Live ware
V.S.R. RANASIRI R / KURUWITA M.M.V
THANKS
END