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Published byMervyn Dalton Modified over 9 years ago
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COMPUTER TRAINING PROGRAMME OBINKYEREH WILLIAMS
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INTRODUCTION TO THE COMPUTER. DEFINITION OF COMPUTER FEATURES OF THE COMPUTER DATA AND INFORMATION CLASSIFICATION OF COMPUTER THE COMPUTER SYSTEM
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INTRODUCTION TO THE COMPUTER CONT ’ D INPUT CONTROL OUTPUT COMPUTER HARDWARE COMPUTER SOFTWARE
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DEFINITION OF COMPUTER DEFINED AS AN ELECTRONIC AND A MECHANICAL DEVICE, THAT WORK UNDER THE CONTROL OF STORED PROGRAMS, AUTOMATICALLY ACCEPTING, STORING AND PROCESSING DATA TO PRODUCE INFORMATION.
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FEATURES OF THE COMPUTER MECHANICAL AND ELECTRONIC DEVICE. ACCEPTS DATA PROCESSES DATA AT INCREDIBLY HIGH SPEED. OPERATION IS AUTOMATIC. PROVIDES INFORMATION.
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DATA AND INFORMATION A DATA IS INFORMATION RAW MATERIAL INFORMATION IS THE OUTCOME OF A PROCESSED DATA.
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CLASSIFICATION OF COMPUTER SIZE PURPOSE PROCESSING SPEED METHOD OF OPERATION
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BY SIZE MAINFRAME COMPUTERS MINI COMPUTERS DESKTOP COMPUTERS LAPTOP COMPUTERS PALM TOP COMPUTERS
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PURPOSE SPECIAL PURPOSE GENERAL PURPOSE
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PROCESSING SPEED PROCESSOR MICRO-PROCESSOR SUPER-MICRO
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METHOD OF OPERATION ANALOG DIGITAL HYBRID
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. COMPUTER HARDWARE REFERS TO THE MECHANICAL GADGETS SEEN PHYSICALLY AS BOXES IN ANY COMPUTER SYSTEM.
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COMPUTER HARDWARE DEVICES INPUT DEVICES STORAGE CONTROL DEVICES PROCESSING OUTPUT DEVICES
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THE COMPUTER SYSTEM I N P U TC O N T R O LO U T P U T
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INPUT IS PROCESS BY WHICH DATA, INSTRUCTIONS AND COMMANDS ARE FED INTO THE COMPUTER
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INPUT DEVICES KEYBOARD MOUSE DISKETTE CD ROM MODEM
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INPUT DEVICE CONT ’ D MICROPHONE ZIP TOOL SCANNER MAGNETIC TAPE MICAR
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CONTROL CENTRAL PROCESSING UNIT (C.P.U) ARITHMETIC AND LOGICAL UNIT (A.L.U) MEMORY AND STORAGE.
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MEMORY RAM - RANDOM ACCESS MEMORY ROM - READ ONLY MEMORY
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RANDOM ACCESS MEMORY THE PARTS OF THE MEMORY WHERE WE CAN WRITE OR EDIT OUR TEXT. VERY VOLATILE
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READ ONLY MEMORY PROTECTED AND CANNOT BE ALTERED. IS PERMANENT IN NATURE
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OUTPUT WHERE PROCESSED INFORMATION IS RECEIVED.
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OUTPUT DEVICES V.D.U. FOR SOFT COPY OF INFORMATION PRINTER FOR A HARD COPY OF INFORMATION DISKETTE FOR STORING INFORMATION COMPACT DISC FOR STORING INFORMATION SPEAKER FOR HEARING OF INFORMATION PLOTTER FOR ARCHTECTRUAL DESING
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BOOTING OF COMPUTER IS TO SWITCH ON THE COMPUTER
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TYPES BOOTING COOL BOOTING WARM BOOTING
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This is a car
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END OF PART ONE
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