What is computer ? . How is it device? useful
Answers
Answer:
Computer is an electronic device that has become an important device in our day to day life.
Following are the uses of computers
1. Storage: computers are used to store data, information, our files, photos, videos etc and use it while it is required
2. Accuracy: computers are very accurate. Therefore, they have very high accuracy
3. Efficiency: It is easy to use and understand the computer. We can perform complex calculations, complex work on computer with ease
4. Communication: Computers can also be used for communicating through internet
5. Scientific calculation and predictions: At higher level, we can use computers for weather predictions, medical science, space research etc
6. Speed: Computers have the capacity to perform the large task quickly
7. Employment: Software companies provides a lot of job oppotunities. Therefore, computers provide employment
Answer:
Computers are used to control large and small machines which in the past were controlled by humans. Most people have used a personal computer in their home or at work. They are used for things such as calculation, listening to music, reading an article, writing etc.