"A computer is an electrical device that accepts data as input, stores and processes it, and then displays the results based on the user's commands. The term computer is originated from the word “computer”.The word springs from a “Latin” word which suggests to calculate, Therefore a computer are often further defined as a programmable machine that's used for a few numerical calculations. Data processing is a notion. The input and output units of a computer are the most critical components of the machine. The information we enter into a computer is referred to as input. Input refers to the raw data that we want the system to process and return to us as a result. The response that the computer gives in response to the input data is referred to as output. Characteristics of computer means its qualities or features. Major characteristics of computers are Speed, Accuracy, Consistency, Data Storage Capacity, Flexibility."

Helan Mariam Aipe

14 resources

3

3

0

Like