Ready Reckoner on Parts of Computer
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Ready Reckoner on Parts of Computer

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Ready Reckoner on Computer by students of SR Digi School, Patakmohalla, Warangal ...

Ready Reckoner on Computer by students of SR Digi School, Patakmohalla, Warangal
M Sindhu Priya (VII) and K Smarani (VII)
Entry Submission against iEXPRESS competition - part of Project Based Learning using ICT 2012-13

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    Ready Reckoner on Parts of Computer Ready Reckoner on Parts of Computer Document Transcript

    • PARTS OF COMPUTER M.SINDHU PRIYA & K.SMARANI S.R DIGI SCHOOL near M.G,m WARANGAL
    • s.no Topic Features PICTURES 1 Cpu The full form of cpu is cen- tral processing unit .it is an input device it stores a lot of data in it. 2 Key board Key board is used for mainly for typing text in your computer. Like the key board on a type writer it has keys for letters & numbers, but it also has special keys. 3 Monitor A monitor displays infor- mation in visual form using text &graphics. The portion of the monitor that dis- plays is called screen. Like a TV screen, a computer screen can shows still or moving pictures. 4 Printer Printer is an output device. Printer is useful to print data in the paper.
    • 5 Speaker A speaker is an output de- vice. Speakers are useful to hear music or sound 6 Data Data can be defined as raw information about a certain topic. 7 Input device An input device sends infor- mation to the computer. 8 Output device An out put device retries information from the com- puter 9 Computer Computer is an electronic machine. We can use it for many purposes like chat- ting, face book, internet, downloads, booking etc. 10 mouse A mouse usually has two buttons ,a primary button &a secondary but- ton ,between two
    • 11 modem To connect your computer to the internet, you need a modem. A modem is a de- vice that sends &receives computer information. 12 System unit The system is the core of computer system usually in a rectangular box placed on or underneath your desk. Inside this box they are many electronic compo- nents that process informa- tion. The most important of this component is central processing unit uses , which act as brain of com- puter. Another component is random access memory card which temporarily stores information that the central processing unit uses while the computer is on. The information stored on ram is erased when the computer is turned off. Al- most every other part of your computer connects to the system unit using ca- bles. This cable plug into specific ports, typically on the back of the system unit. Hard ware is not part of the system unit is sometimes is called peripheral device order.