COMPUTER TRAINING PROGRAMME OBINKYEREH WILLIAMS

INTRODUCTION TO THE COMPUTER. DEFINITION OF COMPUTER FEATURES OF THE COMPUTER DATA AND INFORMATION CLASSIFICATION OF COMPUTER THE COMPUTER SYSTEM

INTRODUCTION TO THE COMPUTER CONT ’ D INPUT CONTROL OUTPUT COMPUTER HARDWARE COMPUTER SOFTWARE

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.

FEATURES OF THE COMPUTER MECHANICAL AND ELECTRONIC DEVICE. ACCEPTS DATA PROCESSES DATA AT INCREDIBLY HIGH SPEED. OPERATION IS AUTOMATIC. PROVIDES INFORMATION.

DATA AND INFORMATION A DATA IS INFORMATION RAW MATERIAL INFORMATION IS THE OUTCOME OF A PROCESSED DATA.

CLASSIFICATION OF COMPUTER SIZE PURPOSE PROCESSING SPEED METHOD OF OPERATION

BY SIZE MAINFRAME COMPUTERS MINI COMPUTERS DESKTOP COMPUTERS LAPTOP COMPUTERS PALM TOP COMPUTERS

PURPOSE SPECIAL PURPOSE GENERAL PURPOSE

PROCESSING SPEED PROCESSOR MICRO-PROCESSOR SUPER-MICRO

METHOD OF OPERATION ANALOG DIGITAL HYBRID

. COMPUTER HARDWARE REFERS TO THE MECHANICAL GADGETS SEEN PHYSICALLY AS BOXES IN ANY COMPUTER SYSTEM.

COMPUTER HARDWARE DEVICES INPUT DEVICES STORAGE CONTROL DEVICES PROCESSING OUTPUT DEVICES

THE COMPUTER SYSTEM I N P U TC O N T R O LO U T P U T

INPUT IS PROCESS BY WHICH DATA, INSTRUCTIONS AND COMMANDS ARE FED INTO THE COMPUTER

INPUT DEVICES KEYBOARD MOUSE DISKETTE CD ROM MODEM

INPUT DEVICE CONT ’ D MICROPHONE ZIP TOOL SCANNER MAGNETIC TAPE MICAR

CONTROL CENTRAL PROCESSING UNIT (C.P.U) ARITHMETIC AND LOGICAL UNIT (A.L.U) MEMORY AND STORAGE.

MEMORY RAM - RANDOM ACCESS MEMORY ROM - READ ONLY MEMORY

RANDOM ACCESS MEMORY THE PARTS OF THE MEMORY WHERE WE CAN WRITE OR EDIT OUR TEXT. VERY VOLATILE

READ ONLY MEMORY PROTECTED AND CANNOT BE ALTERED. IS PERMANENT IN NATURE

OUTPUT WHERE PROCESSED INFORMATION IS RECEIVED.

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

BOOTING OF COMPUTER IS TO SWITCH ON THE COMPUTER

TYPES BOOTING COOL BOOTING WARM BOOTING

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END OF PART ONE