computer fundamentals.pptx
- 3. Calculating device Can perform arithmetic and logical operation Derived from the word compute It has the ability to accept data (input), process it, and then produce outputs
- 4. (Father of computer) (First calculating device) (First computer) (Computers invented by Charles Babbage) (invented by John Napier)
- 6. •Use vacuum tube technology as the basic components for memory. • Vacuum tubes, was like electric bulbs, produced a lot of heat and the installations used to fuse frequently. • ENIAC, EDVAC, UNIVAC, IBM-701 and IBM-650 was included in first generation of computer. • only used for very basic computations like calculations.
- 7. • Use transistors which made a computer a little concise and faster to do the same • Computer used for scientific application and commercial application. •Programming was done at high level programming language like IBM030, HONEYWELL 400 etc.
- 8. • Integrated circuits had been used which made work faster comparatively and reliable as well as. • Computer used for scientific, commercial, and interactive online applications. •Programming was done at high level programming language like COBOL, FORTRAN, BASIC etc.
- 9. • Micro processors had been used to work fast, the most reliable and very small in size to be portable anywhere you want. • Computer used for scientific, commercial, interactive online and network applications •Programming was done at high level programming language like IBM PC etc.
- 10. • This is the generation of computer where computer are assigned automatic intelligence; they use artificial intelligence where the will use their own IQ to solve a problem at end.
- 12. • SPEED – Computer can carry out instructions in less than a millions of seconds. Computer can work fast. It takes only few seconds for calculations. • ACCURACY – Computer can do the calculation without errors and very accurately. The degree of accuracy of computer is very high and every calculation is performed with a same accuracy • DILIGENCE – Computer are capable to perform any task repeatedly. A computer is free from tiredness, lack of concentration, weakness etc. •STORAGE CAPACITY – Computer can store large volume of data & information on magnetic media. The computer has a an-build memory where it can store a large amount of data. •VERSATILITY – Computer is versatile, they perform multiple different task at the same time for example playing music, drafting your documents and even you can print a page.
- 15. 1.Ms office 2.Tally 3.Photoshop 4.CorelDraw 5.Video editor 6.Page maker 1.DOS 2.Windows XP 3.Windows 7,8,10 4.Linux 5.Windows server 2012 1. Projector 2. Speaker 3. Monitor 4. LCD 1. Keyboard 2. Mouse 3. Light pen 4. Joystick 5. Webcam 6. Scanner Input device Output device System software Application software
- 19. VERSIONS YEAR OF LAUNCH WINDOWS 1.0 1985 WINDOWS 2.0 1987 WINDOWS 3.0 1990 WINDOWS NT 1993 WINDOWS 95 1995 WINDOWS 98 1998 WINDOWS 2000 2000 VERSIONS YEAR OF LAUNCH WINDOWS ME 2000 WINDOWS XP 2001 WINDOWS VISTA 2006 WINDOWS 7 2009 WINDOWS 8 2012 WINDOWS 8.1 2013 WINDOWS 10 2015
- 21. For this specific task we use tally erp9, busy, sap etc. These are the application software that used in accounting sector For this purpose we use the different applications according to the need of the language we uses for the coding For this specific purpose we use Ms word, Ms excel, Ms PowerPoint, internet etc For this specific task we use Corel draw, Photoshop, light room, adobe illustrator, etc. these are the application software used in designing sector
- 22. Language and there Applications Application software Languages Turbo C C, C++, C# Pycharm PYTHON Sublime text editor PHP,CSS,HTML Notepad HTML Blue J, JDK( java development kit) JAVA
- 23. CPU follow CPU gets the data from the memory. w the instructions that are received from the keyboard or the mouse. CPU control all the activities of the computer. CPU gets the data with the help of input. All the instructions are processed by the CPU of the computer. CPU do the calculation of both types arithmetic and logical. CPU convert the input data into output. CPU connects all the input devices and output devices together. CPU is also called the brain of the computer