Answer:
input devices?
Explanation:
Keyboard: It is used to give input through typing of the keys in keyboard. Mouse: It is used to give input through clicking mouse or selecting the options. System unit: It collectively defines the motherboard and CPU of the computer.
The answers of the following are:
1. The answer is Linux. It is not an Operating System.
2. Windows XP 2000 and Windows XP Home Edition have the same interface design.
3. Linux is the operating systems which is considered to be open source.
4. Mac OS is an operating system which is considered to be the most popular with graphic and multimedia designers
5. The software programis the number and variety of programs available for a particular operating system.
An Object Class. Hopefully this answer is right.