Questions
1. Graphical user interfaces are very popular interfaces that are used with computers, mobile phones, and other portable devices.
a) Give three features of a graphical user interface. (3 marks)
b) Other than a graphical user interface (GUI) give the name of one other type of user interface. (1 marks)
2. All computer need and operating system....
a) Explain what and operating system is. (2 marks)
b) List three different function of an operating system. (3 marks)