1. UNIT - 1Topic - 1

2. An electronic device, operating under the control of instructions stored in its own memory unit, that can accept data (input), manipulate the data according to specified rules (process), produce information (output) from the processing, and store the results for future use.

6.  A computer hardware is a physical part of a computer.  A user can see, touch and feel all hardware parts.  A computer hardware is a physical part of a computer.  A user can see, touch and feel all hardware parts.

7. Any hardware component that allows you to enter data, programs, commands, and user responses into a computer

8. Any hardware component that make the information resulting from processing available for user.

9. Pen Drive OR Flash Drive Pen Drive OR Flash Drive

11. Computer software, or just software, is any set of machine-readable instructions that directs a computer's processor to perform specific operations. The term is used to contrast with Hardware, the physical objects (Processor and related devices) that carry out the instructions. Computer hardware and software require each other and neither can be realistically used without the other.

13. System software is computer software designed to operate the computer hardware, to provide basic functionality, and to provide a platform for running application software. System software is computer software designed to operate the computer hardware, to provide basic functionality, and to provide a platform for running application software.

14. Application software is Software designed to perform specific tasks other than basic functionalities.

17. A person who uses computers for work or entertainment or communication or business.

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