hussain

1. Lecture 01
SE101- Introduction to Computing

2. Computer History

3. Rules & Policies
● Attendance in classes is highly recommended.
● However, if you do decide to join, you are not allowed
to leave the class before its completion without
● The permission of the instructor drink food not allowed
in class
● Use of cell phones and similar devices is not
permissible during the class. Your phones should not
be visible or heard during the class
● Automated tools to check for plagiarism

4. Goals
● Provide basic knowledge about computers
● Enhance ability to use computer for everyday
business/work environment
● Introduction to programming Concept

5. Grading Scheme
Lab Tasks (20%)
Quizzes (10%)
Assignments (10%)
Mid Term Exam (15%)
Final Project (20%)
Final Exam (30%)

6. Class Quizzes
● 10-15 minutes duration
● Will cover reading assignments and material
covered in the class
● Unannounced
● No make-ups
● We will be dropping some quizzes from the final
grade

7. Lab Module
● Graded Lab Module
● No make-ups
● Done and handed in individually
● I encourage you to discuss your assignments with
your friends but no copying is allowed. Both the
copier and the originator will get 0.

8. Midterm /Final
● Close book
● Will be based on all material covered including
Lab and Class.

9. Project
● Report (MS Word)
● Presentation (MS Power Point)
● Analysis (MS Excel)
● Database (MS Access )

10. Course Outline
● Introduction
● Computer Hardware
● Primary & Secondary memory Input & Output Devices
● Number Systems
● Networks
● Computer Programming
● Operating Systems
● Databases
● Information Systems
● Web
● Presentation

11. What is Computer?
INPUT PROCESSING OUPUT
STORAGE

12. Computer System
Hardware The physical elements of a computing system (printer, circuit
boards, wires, keyboard…)
Software The programs that provide the instructions for a computer to
execute

13. Abacus
The abacus , also called a counting frame, is a calculating tool used
primarily in parts of Asia for performing arithmetic processes

14. Jacquard loom
Punched card system of a music machine

15. Punched card

16. Harvard Mark I
The IBM Automatic Sequence Controlled Calculator (ASCC), called
the Mark I by Harvard University, was an electro mechanical computer.
Used by US Navy in Second World War

17. ENIAC
The ENIAC (1946), the first commercial
computer

18. Apple I
Apple I (1976)

19. Apple II
Apple II (1977) one of the first highly successful mass-produced
Microcomputer products

20. Commodore PET
Commodore PET (1977)

21. Gavilan SC
The Gavilan SC was an early laptop computer, and
was the first ever to be marketed as a "laptop 1983

22. Apple Macintosh
Apple Macintosh (1984)

23. Latest Computer

24. Future Computer

25. First Generation Software (1951-
1959)
● Machine Language
 Computer programs were written in binary (1s and 0s)
● Assembly Languages and translators
 Assemblers then translated the assembly program into
machine language

26. Second Generation Software
(1959-1965)
● High Level Languages
● Use English-like statements and make programming easier.
● Fortran, COBOL, Lisp are examples.

27. Fourth Generation Software
(1971-1989)
● Structured Programming
Example : Pascal, C, C++

28. Fifth Generation Software (1990-
present)
● Object-Oriented Design
● Based on a hierarchy of data objects (i.e. Java,C#.NET)
● World Wide Web
For Example HTML ,PHP, ASP.NET Ruby &Rails

29. Layers of a Computing System

30. Application Areas of Computer Science
● Databases and Information Retrieval
● Artificial Intelligence and Robotics
● Graphics
● Organizational Informatics
● Bioinformatics

31. Movie
Pirates of Silicon Valley
History of Apple and Microsoft.
http://stagevu.com/video/sitxqgzflcmq
http://www.sockshare.com/file/B2017B7A7C82F0C9#

32. Assignment 01
● List down the name of latest Software Programming
Languages.
● List down the Name & Prices of the Latest Computer
Desktop ,Mobile, Laptop ,Touch Pad.
● Which one you would like to preferred Computer
Desktop ,Mobile, Laptop ,Touch Pad Software
Programming Language and tell us the reason why?