Q11: Define the term Interface? The interface is basically the main layer which allows a user to communicate with the computer.
Q12: What do you mean by Taskbar? The taskbar is the bar which runs at the bottom of the window showing all active tasks. It can be easily moved to an edge of the screen.Q13: How many generations of Computers we have? Five Generations.Q14: Name the first personal computer? The first personal computer completed in 1975 was Sphere 1. This was completed by Michael Donald & Monroe Tyler of Sphere Corporation, It was among the earliest microcomputers.Q15: Define, what does ‘System Software’ involves? System software means the operating system and all the advantages that enable the computer to operate function.
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