Excuse me can i help 1) what is computer? Define about Accuracy and
Data storage.​

an electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program. ma pani nepali

A computer is an electronic device which accepts raw data process them and give meaning ful information to the user.

professionals can use many types of technology that can them. some examples are, computers (they research and can use for programs for data, they are also used for job applications, school work, and even to make new ideas), speedometers (can get data for unknown data), sometimes something as small as a pen (used for rough drafts, to insert data, and again job applications).