Answer:
1 .A system unit is the part of A computer that houses the primary devices that perform operations and produce results for complex calculations. It includes the motherboard, CPU, RAM and other components, as well as the case in which these devices are housed.
2.An input device is something you connect to a computer that sends information into the computer. An output device is something you connect to a computer that has information sent to it.
3.System software is meant to manage the system resources. It serves as the platform to run application software. Application software helps perform a specific set of functions for which they have been designed. ... Application software is user specific and it is not needed to run the system on the whole.
4.The keyword class begins the class definition for a class named name , and the code for each class appears between the opening and closing curly
5.Toolbars are generally located just below the Menu bar. Before proceeding with the lesson, make sure the Toolbars we will use
