Presentation on basics of computer
Download as PPTX, PDF0 likes626 views
This document provides an overview of computers, including their meaning, functions, features, generations, types, and components. It defines a computer as an electronic device that takes in raw data as input, processes it according to stored instructions, and produces output. Computers are characterized by their high speed, accuracy, large storage capacity, diligence, and versatility. The document outlines the five generations of computers from vacuum tubes to modern devices incorporating artificial intelligence. It also describes various types of computers including supercomputers, mainframes, minis, and personal computers. Finally, it defines the basic software and hardware components that allow computers to function.
Presentation on basics of computer
- 1. P . J . Chakrasali {Mo}8748000623 Email :[email protected]
- 2. Contents of Computer • Meaning of Computer • Functions of Computer • Features of Computer • How to Computer Work? • Generation of Computer • Types of Computer • Input Device • Output Device
- 3. Computer is an advance Electronic device. that takes raw data as input from the user & Process it under the set of Instruction finally it generates the output……….
- 4. Takes data as input Stores data/Instructions in it’s memory Process the data Generate the output Controls all the above four steps
- 5. • High Speed • Accuracy • Storage Capacity • Diligence • Versatility Features of Computer
- 7. First generation(1946-1955) Vacuum tubes
- 8. Second Generation (1955-1965) Transistors
- 9. Third Generation(1965-1975) Integrated Circuits
- 10. Fourth Generation (1975-Present) Micro Processor
- 11. Fifth Generation (Present-Beyond) Artificial, Intelligence
- 12. Types of Computer Super Computer:--Most powerful Computer in terms of performance Computer & data processing.
- 13. Main Frame Computer:- Main frame Computer is not Powerful on Super Computer, but certainly they are expressive. Ex- Business organization, Government, bank.
- 14. Mini Computer:- Mini Computer are used by small business and Firm. Ex- Production department.
- 15. Personal Computer:- Personal Computer, Powerful micro Processor. Ex- Desktop, laptop, Tablet & Smart Phones.
- 16. Software:-Software is a set of programs/ Instruction which is designed to reform a well designed function. Mainly 2 types System Software Application Software Hardware:-Hardware means the physical & Tangible component of Computer. Ex:- Keyboard, mouse, Printer, CPU ect….