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HOW DO COMPUTERS HELP USHOW DO COMPUTERS HELP US
1.1. computer gamescomputer games2.2. EducationEducation3.3. HEALTHHEALTH4.4. FINANCEFINANCE5.5. COMMUNICATIONCOMMUNICATION6.6. TRANSPORTATIONTRANSPORTATION7.7. CONTRUCTIONCONTRUCTION8.8. SECURITYSECURITY
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Generations OF COMPUTERSGenerations OF COMPUTERS
FIRST GENERATION IS VACUUM TUBES.FIRST GENERATION IS VACUUM TUBES. SECOND GENERATION IS SECOND GENERATION IS
TRANSISTORS.TRANSISTORS. THIRD GENERATION IS INTEGERETED THIRD GENERATION IS INTEGERETED
CIRCUITS.CIRCUITS. FOURTH GENERATION IS FOURTH GENERATION IS
MICROPROCESSORS .MICROPROCESSORS . FIFTRH GENERATION IS ARTIFICIAL FIFTRH GENERATION IS ARTIFICIAL
INTELLIGENCE.INTELLIGENCE.
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SIZE OF COMPUTERSSIZE OF COMPUTERS
MAINFRAME COMPUTERMAINFRAME COMPUTER
MINI COMPUTERMINI COMPUTER
MICRO COMPUTERMICRO COMPUTER
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NEW COMPUTERSNEW COMPUTERS
PERSONAL COMPUTER.PERSONAL COMPUTER.LAPTOP COMPUTER.LAPTOP COMPUTER.PALMTOP COMPUTER. PALMTOP COMPUTER. WORKSTATION COMPUTER.WORKSTATION COMPUTER.SERVER COMPUTER.SERVER COMPUTER.SUPER COMPUTERSUPER COMPUTER
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COMPUTER GAMESCOMPUTER GAMESNEED FOR SPEED..NEED FOR SPEED..
3D GAMES..3D GAMES..
PUZZEL GAMES..PUZZEL GAMES..
Adventure games..Adventure games..
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TWO THINGS OF COMPUTER TWO THINGS OF COMPUTER PURPOSEPURPOSE
GENERAL PURPOSE COMPUTERGENERAL PURPOSE COMPUTER
SPECIAL PURPOSE COMPUTERSPECIAL PURPOSE COMPUTER
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THREE DESIGN OF COMPUTER THREE DESIGN OF COMPUTER TECHNOLOGYTECHNOLOGY
DIGITAL COMPUTERS.DIGITAL COMPUTERS.
ANALOG COMPUTERS.ANALOG COMPUTERS.
HYBRID COMPUTERS.HYBRID COMPUTERS.
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BASIC FUNCTION OF BASIC FUNCTION OF COMPUTERSCOMPUTERS INPUTINPUT
PROCESS.PROCESS.
OUTPUT.OUTPUT.
STORE.STORE.
CONTROL.CONTROL.
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INPUT DEVICESINPUT DEVICES
KEYBBOARD..KEYBBOARD..MOUSE..MOUSE..FLASH DISK..FLASH DISK..DVD..DVD..FLOPPY DISK..FLOPPY DISK..
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THE WAYS OF TRANSITTING THE WAYS OF TRANSITTING VIRUSESVIRUSES
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OUTPUT DEVICESOUTPUT DEVICESMONITOR..MONITOR..
SPEAKER..SPEAKER..
PRINTER..PRINTER..
HARD DISK..HARD DISK..
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COMPUTER ARCHITECURECOMPUTER ARCHITECURE
CONTROL UNIT
MEMORYINPUT OUTPUT
ARITHMETIC AND LOGIC UNIT n
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PORTSPORTSPS/2 PORTS.PS/2 PORTS.SERIAL PORTS.SERIAL PORTS.PARALLE PORTS.PARALLE PORTS.NETWORK PORTS.NETWORK PORTS.MONITOR PORTS.MONITOR PORTS.USB PORTS.USB PORTS.
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MOHOMED NAUSHAD LIYANAGEMOHOMED NAUSHAD LIYANAGE GODAGAMA SUBAHARATHI GODAGAMA SUBAHARATHI
M.M.M.VM.M.M.V GREAD 11-AGREAD 11-A THANK YOU ALL WATCHING MY THANK YOU ALL WATCHING MY
PRESENTATION PRESENTATION
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