Lecture

EC & Networked Computing ,[object Object],[object Object],[object Object],[object Object]

The Digital Economy ,[object Object],[object Object]

Information Systems ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Components of Information Systems ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Case: The Phil. Presidential Election 2010 ,[object Object],[object Object]

General Technological Trends ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],General trends within computing systems include the following: ,[object Object],[object Object],[object Object],[object Object]

Cost Performance Ratio ,[object Object],[object Object],[object Object],[object Object]

Network Computing ,[object Object],[object Object],[object Object]

Mobile-Commerce ,[object Object],[object Object],[object Object]

Network Computers & Home Computing ,[object Object],[object Object],[object Object]

The Internet, Intranets & Extranets ,[object Object],[object Object],[object Object]

[object Object],Technology Guide 1

What is a Computer System ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Representing Data ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Representing Pictures ,[object Object],[object Object]

Evolution of Computers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Evolution of Computers (cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Types of Computers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Types of Computers (cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Types of Computers (cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Network Computers & Terminals ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Central Processing Unit ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Primary Storage ,[object Object],[object Object],[object Object],[object Object],Primary storage, or main memory, stores data and program statements for the CPU. It has four basic purposes.

Control Unit ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Memory ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Random-Access Memory ,[object Object],[object Object],[object Object],[object Object]

Read-Only Memory ,[object Object],[object Object],[object Object]

Microprocessor Speed ,[object Object],[object Object],[object Object],[object Object],[object Object]

Microprocessor Evolution ,[object Object],[object Object],[object Object],[object Object]

Microprocessor Architecture ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Input/ Output Devices ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Secondary Storage ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Input Devices ,[object Object],[object Object],[object Object],[object Object]

Input Devices (cont.) ,[object Object],[object Object],[object Object]

Output Devices (cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],The output generated by a computer can be transmitted to the user via several devices and media.

Communications Media ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Communications Media (cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],Technology Guide 2

Types of Software ,[object Object],[object Object],[object Object],[object Object],[object Object]

General Purpose Application Software ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

General Purpose Application Software ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

General Purpose Application Software ,[object Object],[object Object],[object Object],[object Object]

System Software ,[object Object],[object Object],[object Object],[object Object],[object Object]

Operating Systems ,[object Object],[object Object],[object Object]

Operating System Functions ,[object Object],[object Object],[object Object]

Graphical User Interface ,[object Object],[object Object],[object Object]

Processing Tasks ,[object Object],[object Object],[object Object],[object Object],[object Object]

Virtual Memory ,[object Object],[object Object],[object Object],[object Object]

System Support Programs ,[object Object],[object Object],[object Object]

Programming Languages ,[object Object],[object Object]

Programming Languages (cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object]

Programming Languages (cont.) ,[object Object],[object Object],[object Object]

Object-oriented Programming (OOP) ,[object Object],[object Object]

Concepts of OOP ,[object Object],[object Object],[object Object],[object Object],[object Object]

Concepts of OOP (cont.) ,[object Object],[object Object],[object Object]

Internet Oriented Languages ,[object Object],[object Object],[object Object],[object Object]

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