Chap08

Computing History ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],8-

Computing History ,[object Object],[object Object],[object Object],[object Object],8-

Computer Sizes ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],8-

Computer Sizes [cont.] ,[object Object],[object Object],[object Object],8-

Literacy ,[object Object],[object Object],[object Object],[object Object],8-

Control Unit Arithmetic and Logic Unit Primary Storage Unit Central Processing Unit (CPU) The Computer Schematic Input Data Output Information Secondary Storage Unit 8-

Processors ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],8-

Memory ,[object Object],[object Object],[object Object],[object Object],8-

Bits and Bytes ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],8-

Different Memory Types ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],8-

Different Memory Types (cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],8-

Storage Devices ,[object Object],[object Object],[object Object],[object Object],[object Object],8-

Removable Disks and their Storage Capacities 3.5 inch floppy disks holds 1.44 MB of data Zip disk may hold 100MB or 250MB of data Jaz disk holds 2GB of data CD disk holds 650MB of data DVD disk holds 5GB to 20GB of data 8-

Input Devices ,[object Object],[object Object],[object Object],[object Object],[object Object],8-

Output Devices ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],8-

Microfilm Computer ABC123 Plotters Speech Output Devices Printers Displayed Output Devices Means of Producing Computer Output 8-

Printers Impact Nonimpact Line Character Dot matrix Daisy wheel Page Laser Ink jet 8-

Multimedia ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],8-

Hardware Changes ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],8-

Software ,[object Object],[object Object],[object Object],[object Object],[object Object],8-

Three Main System Software Types ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],8-

Three Main System Software Types(cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],8-

System Software Types (cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],8-

Source Program Translate Object Program Output Input Data The Program is Translated Before the Data is Processed 1 2 8-

Application Software ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],8-

Application Software (cont.) ,[object Object],[object Object],[object Object],[object Object],8-

Role of User-Friendly Software ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],8-

Software Change ,[object Object],[object Object],[object Object],[object Object],8-

Summary ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],8-

Chap08

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Chap08

Notes de l'éditeur