Introduction to Computer Technology


 
 


DESCRIPTION

This introductory course covers the development, components and uses of computers in everyday activities. How computers work, use of packaged programs for word processing, spreadsheets, file management, communications and graphics are all described and discussed. The centerpiece of the course is a series of Internet related activities. Enrollment in this course requires the student to have access to a personal computer with Internet connection. Textbook: Discovering Computers 2000: Concepts for a Connected World, World Wide Web Enhanced. (Shelly, Cashman, Waggoner). This course is 1 Unit of credit.

OBJECTIVES

After completing the course, students will be able to:

  • Discuss the functions and uses of computers in our society.
  • Describe the information processing cycle.
  • Identify the major components of a computer.
  • Explain and demonstrate the uses of the key features of the most widely used personal computer software applications.
  • Explain how computers can benefit you.
  • Describe information systems and their importance to organizations. Discuss security ethics, and privacy issues relating to the information age.
  • Use computers and the World Wide Web to research and produce meaningful information.

 
 

Course Outline, First Semester

  1. LESSON 1

    1. Introduction to Using Computers
      • Objectives
      • Computer Literacy
      • What is a Computer and what does it to?
      • The components of a Computer
      • Why is a Computer so Powerful?
      • Computer Software
      • Networks and the Internet
      • Categories of Computers
      • Personal Computers
      • Minicomputers
      • Mainframe Computers
      • Supercomputers
      • Examples of Computer Usage
    2. The Internet
      • Objectives
      • The Internet
      • History of the Internet
      • How the Internet Works
      • The World Wide Web
      • Webcasting
      • Electronic Commerce
      • Web Publishing
      • Other Internet Services
      • Netiquette
      • Using the Internet: Cookies and Security
      • Network Computers
    3. Application Software and the World Wide Web
      • Objectives
      • Application Software
      • Productivity Software
      • Graphics and Multimedia Software
      • Software for Home, Personal, and Educational use
      • Software for Communications
      • Browsing the World Wide Web
      • Learning Aids and Support Tools

  2. LESSON 2

    1. The Components in the System Unit
      • Objectives
      • The System Unit
      • Central Processing Unit
      • Data Representation
      • Memory
      • Expansion Slots and Expansion Cards
      • Ports
      • Buses
      • Bays
      • Power Supply
      • Laptop Computers
      • Putting It all Together
    2. Input
      • Objectives
      • What is Input?
      • What are Input Devices?
      • The Keyboard
      • Pointing Devices
      • Scanners and Reading Devices
      • Digital Cameras
      • Audio and Video Input
      • Input Devices for Physically Challenged Users
      • Putting It All Together
    3. Output
      • Objectives
      • What is Output?
      • What are Output Devices?
      • Display Devices
      • Printers
      • Audio Output
      • Other Output Devices
      • Terminals
      • Output Devices for Physically Challenged Users
      • Putting It All Together

  3. LESSON 3

    1. Storage
      • Objectives
      • Memory Versus Storage
      • Floppy Disks
      • Hard Disks
      • Compact Discs
      • Tapes
      • PC Cards
      • Other Types of Storage
      • Putting It All Together
    2. Operating Systems and Utility Programs
      • Objectives
      • System Software
      • Operating Systems
      • Popular Operating Systems
      • Starting A Computer
      • Utility Programs

Course Outline Second Semester

  1. LESSON 4

    1. Communications and Networks
      • Objectives
      • Communications
      • Uses of Communications
      • Communications Channel
      • Physical Transmission Media
      • Wireless Transmission Media
      • Transmission Characteristics
      • The Telephone Network
      • Communications Channel Example
      • Communications Software
      • Communications Devices
      • Networks
    2. Databases and Information Management
      • Objectives
      • Data and Information
      • The Hierarchy of Data
      • Maintaining Data
      • File Processing Versus Databases
      • Database Management Systems
      • Relational and Object-Oriented Databases
      • Database Administration
      • Qualities of Valuable Information
      • Types of Information Systems

  2. LESSON 5

    1. Information Systems Development
      • Objectives
      • What is the System Development Life Cycle?
      • What Initiates the System Development Life Cycle?
      • Planning Phase
      • Analysis Phase
      • Design Phase
      • Implementation Phase
      • Support Phase
    2. Program Development and Programming Languages
      • Objectives
      • What is a Computer Program?
      • The Program Development Life Cycle
      • Step 1-Analyze Problem
      • Step 2-Design Programs
      • Step 3-Code Programs
      • Step 4-Test Programs
      • Step 5-Formalize Solution
      • Step 6-Maintain Programs
      • Programming Languages and Program Development Tools
      • Categories of Programming Languages
      • Object-Oriented Program Development
      • Popular Programming Languages
      • Program Development Tools
      • Web Page Program Development
      • Multimedia Program Development
      • Selecting a Programming Language or Program Development Tool

  3. LESSON 6

    1. Multimedia
      • Objectives
      • What is Multimedia?
      • Multimedia Applications
      • Multimedia Hardware
      • Developing Multimedia Applications
    2. Security, Privacy, and Ethics
      • Objectives
      • Computer Security: Risks and Safeguards
      • Information Privacy
      • Ethics and the Information Age
      • Internet Security and Privacy Issues
 
 

TEXTBOOK: Discovering Computers 2000, Shelly/Cashman/Waggoner
Textbook: Parents Guide to the Internet, US Department of Education, 1997