1. What is a Computer?

2. A computer is an electronic device that stores, retrieves and process data. A computer is an electronic devices that process data, converting it into information that is useful to people. Computer is controlled by programmed instruction, which give the machine a purpose and tell it what to do.

3. Parts of a Computer

4. What does Computer Do? A computer can perform four general operation; -Input(entering data into a computer) -Processing(performing operation on the data) -Output(presenting the result) -Storage(saving data, program, or output)

5. Negative Effects of a Computer Computer addiction can have a variety of negative effects on a person. The most immediate are social.... Even when they do interact with their friends, users may become irritable when away from the computer, causing further social harm. Eventually, excessive computer use can take an emotional toll.