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Technology Bites (Week 2: Computer Concepts (Hardware (Storage (Secondary…
Technology Bites
Week 2: Computer Concepts
Computer
A digital electronics device
Combines hardware & software
Accept input of data
Produce useful output
Process data
Store data
Digital Technology
To solve human problems
Computer Functions
Hardware
Software
Hardware
Processing
Microprocessor (CPU)
Storage
Secondary Storage
System Storage
Reading
Writing
Bits
Input & Output devices
Software
System Software
The Operating System
User Interface-Graphical User Interface
Multi-Tasking
Device Driver
Utility Programs
Application Software
Productivity Software
Software Suite
Week 3: Internet & WWW
Network Architectures
Client/Server
Peer-to-peer
World Wide Web
Internet
Inter
connection of
Net
works
Web Creation Technologies
HTML
Cascading style sheets
Cookies
Plug-ins
Streaming video
Web Authoring Software
Week 4: E-Commerce
Electronic Data Interchange
Uses private communications networks (vans)
To transmit standardized transaction
Partners
Suppliers
Transaction Processing
Batch Processing
Overtime
In batches
Online Transaction Processing
At the point of sale
Types
Business-to-consumer
Business-to-business
Consumer-to-consumer
Transaction
Exchange/transfer
Goods
Services
Funds