1.what is hardware ?(defination)
2.what is software?( defination)
3.what is data? (defination )
Answers
Answer:
Hardware refers to the physical elements of a computer. This is also sometime called the machinery or the equipment of the computer. Examples of hardware in a computer are the keyboard, the monitor, the mouse and the central processing unit.
Software is a set of instructions, data or programs used to operate computers and execute specific tasks. ... The two main categories of software are application software and system software. An application is software that fulfills a specific need or performs tasks.
Data are units of information, often numeric, that are collected through observation. In a more technical sense, data are a set of values of qualitative or quantitative variables about one or more persons or objects, while a datum (singular of data) is a single value of a single variable.