Concept of Computer

This Presentation is all about basic computer concept

1. Welcome To the Presentation 1 3/29/2017

2. International University of Business Agriculture & Technology Prepared by: Mst Jannatul Ara ID: 13103030 Program: BCSE 2 3/29/2017

3. Topic 3 Concept of Computer 3/29/2017

4. Contents of the Presentation 4 Definition of computer Computer Structure Basic parts of computer system Types of computer Generations of computer Conclusion 3/29/2017

5. 5 Definition of computer Computer is an electronic device that is designed to work with Information . Computer can not do anything without a Program . . Charles Babbage  is called the "Father" of the computer. 6 3/29/2017

6. Computer Structure 6 3/29/2017 Fig: Computer Structure

7. Basic parts of computer system 7 All Types of computers consist of two basic parts: Hardware Software 3/29/2017

8. Types of computer 8 There are five types of computers: Desktop Computers Laptop Computers Servers Tablet Computers PCs and Macs 3/29/2017

9. Types of computer 9 Desktop Computers: A  desktop computer  is a personal  computer  that fits on or under a desk. They usually consist of monitor, keyboard, mouse. Laptop Computers: A laptop computer that is portable and suitable for use while traveling. 3/29/2017

10. Types of computer 10 Servers : A  server  is a  computer  program that provides services to other  computer  programs (and their users) in the same or other  computers .  Tablet Computers:  A  tablet  is a wireless, portable personal  computer  with a touch screen interface. 3/29/2017

11. Types of computer 11 PCs: PC  is short for personal  computer  or IBM  PC . The first personal  computer  produced by IBM was called the  PC. Macs: Mac  OS is the  computer  operating system for Apple  Computer's Macintosh  line of personal  computers  and workstations. 3/29/2017

12. Generations of computer 12 First Generation The period of first generation: 1946-1959. Vacuum tube based. Second Generation The period of second generation: 1959-1965. Transistor based. Third Generation The period of third generation: 1965-1971. Integrated Circuit based. Fourth Generation The period of fourth generation: 1971-1980. VLSI microprocessor based. Fifth Generation The period of fifth generation: 1980-onwards. ULSI microprocessor based 3/29/2017

13. 13 Conclusion 3/29/2017

14. 14 3/29/2017

15. Thank You 15 Listen is gold and speak is silver-- 3/29/2017