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Ergonomics

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Constants an types of Constants in C programming language

Constants Constant is a quantity whose value cannot be changed during program execution. The different types of Constants which are su...

1.What is a Computer? Computer is an electronic machine that can store, recall and process data. It can perform tasks or complex calculat...

Output device When the data and instruction are fed into the computer and processed the next step is get the desired output. This output...

Keyboard The most common input device is the keyboard. It is used to enter both numerical and character type data. It is like a mechani...