Information Technology for Managers Session 1 By Prof. Arun Mishra
Learning Objectives <ul><li>What is Computer? </li></ul><ul><li>Characteristics of Computer. </li></ul><ul><li>Evolution o...
What is a Computer? An electronic device that stores, retrieves, and processes data, and can be programmed with instructio...
Data Processing <ul><li>The activity of processing data using a computer is called data processing </li></ul><ul><li>Data ...
Information Processing Cycle <ul><li>Steps followed to process data </li></ul><ul><li>Input </li></ul><ul><li>Processing <...
Characteristics of Computer
Evolution of Computer
Evolution of Computer
Computer Generations
Computer Generations
Computer Generations
Computer Generations
Computer Generations
Electronic Devices used in Computers of Different Generations
Some Well Known Early Computers
Basic Functions of a Computer
Basic Functional Unit
Basic Functional Unit
Basic Functional Unit
Components of CPU
Control Unit (CU)
Arithmetic Logic Unit (ALU)
Any Questions?
 
Upcoming SlideShare
Loading in …5
×

Lecture 1

908
-1

Published on

0 Comments
1 Like
Statistics
Notes
  • Be the first to comment

No Downloads
Views
Total Views
908
On Slideshare
0
From Embeds
0
Number of Embeds
1
Actions
Shares
0
Downloads
0
Comments
0
Likes
1
Embeds 0
No embeds

No notes for slide
  • Teaching tip It is helpful to walk through a simple program to demonstrate the cycle. I often use a simple arithmetic problem to show this cycle.
  • Lecture 1

    1. 1. Information Technology for Managers Session 1 By Prof. Arun Mishra
    2. 2. Learning Objectives <ul><li>What is Computer? </li></ul><ul><li>Characteristics of Computer. </li></ul><ul><li>Evolution of Computer. </li></ul><ul><li>Generations of Computer. </li></ul><ul><li>Basic Computer Organisation </li></ul>
    3. 3. What is a Computer? An electronic device that stores, retrieves, and processes data, and can be programmed with instructions. A computer is composed of hardware and software, and can exist in a variety of sizes and configurations .
    4. 4. Data Processing <ul><li>The activity of processing data using a computer is called data processing </li></ul><ul><li>Data is raw material used as input. </li></ul><ul><li>Information is processed data obtained as output. </li></ul>
    5. 5. Information Processing Cycle <ul><li>Steps followed to process data </li></ul><ul><li>Input </li></ul><ul><li>Processing </li></ul><ul><li>Output </li></ul><ul><li>Storage </li></ul>1B-
    6. 6. Characteristics of Computer
    7. 7. Evolution of Computer
    8. 8. Evolution of Computer
    9. 9. Computer Generations
    10. 10. Computer Generations
    11. 11. Computer Generations
    12. 12. Computer Generations
    13. 13. Computer Generations
    14. 14. Electronic Devices used in Computers of Different Generations
    15. 15. Some Well Known Early Computers
    16. 16. Basic Functions of a Computer
    17. 17. Basic Functional Unit
    18. 18. Basic Functional Unit
    19. 19. Basic Functional Unit
    20. 20. Components of CPU
    21. 21. Control Unit (CU)
    22. 22. Arithmetic Logic Unit (ALU)
    23. 23. Any Questions?

    ×