INPUT DEVICES

An input device is a peripheral device through which data are entered or fed and transformed into machine – readable form. Before computer processing, data must be entered into computer by an input device so that they can be translated into a machine – readable ............ Read more 

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COMPUTER DATA CONVERSION

REGISTERS Registers are temporary storage area for instructions or data. They are not a part of memory; rather they are special additional storage locations that offer the advantage of speed. It works under the ........ Read more
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EQUILIBRIUM OF BODIES IN LIQUID

EQUILIBRIUM OF BODIES IN LIQUID When a heavy object is immersed in a liquid the object appears to become lighter. Consider the experience when a bucket of water is being drawn out of a well. While still under the water the bucket appears very light and becomes very heavy as soon as it is out of water. Archimedes explains .................... Read more
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Projectile Motion Let us consider a boy who releases a piece of stone from his catapult against a bird on a tree branch, the stone will travel in parabolic path towards................. Read more 
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