(Solved):   Question 2 (Marks: 30) For each of the different types of Operating Systems (OS) below, an ...

 

Question 2 (Marks: 30) For each of the different types of Operating Systems (OS) below, answer the following questions: A. B. ? ? ? UNIX. Windows Operating Systems. Linux Operating Systems. Android Operating Systems. C. D. (12) Q.2.1 In not more than three to five sentences, describe how the user interfaces of each Os in A-D above differ from each other. Use the below for each OS to support your answer: Example: Creating a file and saving it in a folder. (Any alternative example may be used as long as it is the same example for all operating systems). (10) Q.2.2 In not more than three to five sentences, briefly outline the design goals of each Operating System in A-D above. In your answer, also state the steps that were taken to achieve these goals. Your answer must also mention if you believe that the goals are still achieved today and why you believe so. (8) Q.2.3 Discuss two security concerns of a Windows Operating System. In your answer, describe one example of mechanisms that are intended to manage and resolve each concern. In your answer, also state in not more than two lines how the mechanism works.