Computer Fundamentals & Information Processing

Objectives

• Explain how the major hardware components of a computer system interrelate.
• Define and explain the scope of Information Technology (IT).

Definition and Scope of IT

• IT is a vast and inclusive field that focuses on the use of computers, software, networks, and electronic systems to manage and process data, information, and knowledge.
• IT is crucial to modern society, businesses, and almost every facet of our everyday life.
• Examples of sectors/areas in which IT is crucial: (This is an open question prompting the student to think about applications of IT).

Sectors/Areas Integrated with IT

• Identify sectors/areas that have integrated IT in their operations.
• The scope of IT includes various applications across different fields.
• Why IT was included in the identified areas (This is an open question prompting the student to explore the reasons for IT adoption).
• Discussion on whether the integration of IT is beneficial (This is an open question prompting critical thinking and evaluation).

How Major Components of a Computer Interrelate

• IPOS Cycle:
  • Input
  • Processing
  • Output
  • Storage
• Create a detailed diagram illustrating the relationships between the components.

Computer Fundamentals: IPOS Cycle

• IPOS Cycle Components:
  • Input: Data
  • Processing: Info
  • Output: Data
  • Storage
    • Primary: ROM, RAM
    • Secondary: Magnetic, Optical, Solid State, Cloud
• CPU (Central Processing Unit):
  • Control Unit
  • Arithmetic Logic Unit