Macca High School

Features of word processors Here or some very important features of a word processors 1. We can type the text within the set margins. 2. We can divide text into pages. 3. We can correct the wrongly spelt words. 4. We can count the number of words in a document. 5. We can edit wall are a part of the document. 6. We can save your document, open it and make changes whenever we want. 7. We can India part or whole of the document. 8. we can include drawings in the document.

Starting notepad Can follow the steps to start notepad Step 1- Select start >Programs > accessories> Notepad. Step 2- a small window appears on the desktop it is the Notepad window. Step 3- you can see Lokesh sir within the Notepad window if it is not there you can click inside the Notepad window to make it appear now you can start typing anything in this window. Step 4- ensure that the text on the window is completely visible if any of these lines is hidden, then the arrow buttons on the horizontal scrollbar will be activated. Step 5 - if the text is not visible on the right side, click on the right arrow button to see the hidden text click on to repeatedly till the unter text becomes visible. This is known as scrolling on the screen.

hi guys this is sivaiah pathi

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The battery A battery is a device placed inside the system unit for providing direct current electricity this battery how was the clock and date it is the current from this battery that  keeps the timer and calendar running even when the computer is switched off .

THE POWER -SUPPLY UNIT The components of a personal computer needed 5 volt and 12 volt voltage current supply since they needed low voltage current A device which converts high voltage current to voltage current is required this device is called power supply using it is placed inside the system unit

MAIN MEMORY Main or primary memory is one of the most important parts of a computer it is determined the amount of data that it can be stored in the computer as well as the amount of data can be processed it can be classified as given below 1. RAM 2. ROM