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COMPUTER TRAINING PROGRAMME OBINKYEREH WILLIAMS. INTRODUCTION TO THE COMPUTER. DEFINITION OF COMPUTER FEATURES OF THE COMPUTER DATA AND INFORMATION CLASSIFICATION.

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Presentation on theme: "COMPUTER TRAINING PROGRAMME OBINKYEREH WILLIAMS. INTRODUCTION TO THE COMPUTER. DEFINITION OF COMPUTER FEATURES OF THE COMPUTER DATA AND INFORMATION CLASSIFICATION."— Presentation transcript:

1 COMPUTER TRAINING PROGRAMME OBINKYEREH WILLIAMS

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

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

4 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.

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

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

7 CLASSIFICATION OF COMPUTER SIZE PURPOSE PROCESSING SPEED METHOD OF OPERATION

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

9 PURPOSE SPECIAL PURPOSE GENERAL PURPOSE

10 PROCESSING SPEED PROCESSOR MICRO-PROCESSOR SUPER-MICRO

11 METHOD OF OPERATION ANALOG DIGITAL HYBRID

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

13 COMPUTER HARDWARE DEVICES INPUT DEVICES STORAGE CONTROL DEVICES PROCESSING OUTPUT DEVICES

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

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

16 INPUT DEVICES KEYBOARD MOUSE DISKETTE CD ROM MODEM

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

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

19 MEMORY RAM - RANDOM ACCESS MEMORY ROM - READ ONLY MEMORY

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

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

22 OUTPUT WHERE PROCESSED INFORMATION IS RECEIVED.

23 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

24 BOOTING OF COMPUTER IS TO SWITCH ON THE COMPUTER

25 TYPES BOOTING COOL BOOTING WARM BOOTING

26 This is a car

27 END OF PART ONE


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