1. Write different forms of input. Ans - There are two forms of Input. These are - Data Command 2. What is data? Ans - Whatever we type with the help of a Keyboard like words, letters, symbols and numbers is known as Data. 3. What is command? Ans - Command is a special code or keyword that a user gives to perform a task.
1. Write different forms of output. Ans - There are two forms of Output. These are - Soft Copy Hard Copy 2. What is soft copy? Ans - The output seen on the monitor or heard through speakers / headphones is the Soft Copy. 3. What is Hard Copy? Ans - Whatever we type or draw (in any program), the same when printed on a paper is known as the Hard Copy.
1. Fill in the blanks. A computer is ....... from human beings. We can play....... on a computer. A computer cannot eat ..... . A computer never makes any ....... . A computer can perform ...... functions at a time. 2. Write true or false for the following statements. A computer is important in every day life. A computer makes reaching boring. A computer can perform only one function at a time. Computers are used in hospitals also. A computer gets tired.
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