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Class Rules

• Class Timing: Starts at 8:30 AM with a 10-minute grace period.

• Attendance Policy: 75% attendance is mandatory; under this, final exam participation is prohibited.

• Punctuality: Timely arrival expected.

• Active Participation: Encouraged to ask questions and engage in discussions.

• Respect: Maintain a supportive learning atmosphere.

• No Mobile Distractions: Phones on silent and step outside for urgent calls.

• Assignment Deadlines: Strictly enforced; no late submissions.

• Academic Honesty: No tolerance for plagiarism or cheating.

• Feedback: Open to suggestions about course content.

About the Course

• Course Code: GE100

• Pre-requisite: None

• Key Skills Developed:

  • Understanding ICT foundations and principles.

  • History of computing.

  • Insights into emerging technologies.

  • Web development skills.

  • Digital information security basics.

  • Data analysis using software tools.

Textbooks and Reference Materials

• Main Textbook: "Understanding Computers: Today and Tomorrow" by Charles S. Parker.

• Additional References:

  • "An Introduction to Automatic Digital Computers" by Robert Kenneth Livesley.

  • Computer Fundamentals (Edition 8) by Pradeep and Priti Sinha.

  • "Exploring four decades of research in Computers & Education" by Zawacki-Richter & Latchem.

Grading Criteria

• Assignments: 5%

• Quizzes: 4%

• PBLs: 1%

• Mid Term Exam: 30%

• Final Term Exam: 50%

Lecture #1: Introduction to the World of Computers

Learning Objectives

• Importance of learning technology today and its integration in life.

• Definition of a computer and its primary operations.

• Major milestones in computer evolution.

• Identify major parts of personal computers (input, processing, output, storage, communication).

• Discuss societal impacts of computers, including benefits and risks.

Technology in Your Life

• Pervasive Computing: Integral to daily life; understanding basic computer literacy is essential.

• Historical Access: Computers were rare and large before the 1980s. Growth of microcomputers increased access.

• Current Statistics: 90% of US households have a computer; convergence of devices is common.

Computing Devices in the Home

Functions

• Tasks: Information retrieval, email, online shopping, multimedia consumption, photo organization, and gaming.

• Smart Appliances: Utilization of computers in household tasks.

Computing Devices in Education

• Integration: Widespread access to computers in classrooms; usage of e-books and distance learning is prevalent.

Computing Devices on the Job

• Computers are essential for decision-making, productivity, and communication across various sectors.

Computing Devices on the Go

• Consumer Kiosks, ATMs, POS Systems: Facilitate transactions and information access.

• Portable Devices: Laptops, tablets, and smartphones enable mobility and access.

What is a Computer?

• Definition: Programmable electronic device for data processing and storage.

Operations

• Input, Processing, Output, Storage, and Communications.

Data vs. Information

• Data: Raw facts.

• Information: Processed data that provides meaning.

Computers Then and Now

• Early computing furthered significantly post-1946, with generation-based evolution.

  • First Generation: Vacuum tubes, immense machines.

  • Second Generation: Introduction of transistors.

  • Third Generation: Integrated Circuits increase efficiency.

  • Fourth Generation: Microprocessors facilitate personal computing.

  • Fifth Generation: Focus on AI and advanced technologies.

Hardware

• Definitions: Internal and external components associated with computer operations.

Types

• Input Devices: Keyboards, mice, and more.

• Processing Devices: CPU and memory.

• Output Devices: Monitors and printers.

• Storage Devices: Hard drives, CDs, USBs.

• Communications Devices: Modems and routers.

Software

• System vs Application Software: Operating system manages hardware; application software carries out specific tasks.

Computer Users and Professionals

• Categories include end users and various computer professionals like programmers and analysts.

Technology and Society

• Benefits: Improved safety in products, quicker communication, accessibility for disabled individuals.

• Risks: Health issues, data security, privacy concerns, and identity theft.