Question: please do Questions 3 and 4 Question 3 (Marks: 25) Briefly define and explain the following terms: Q.3.1 Operating system (5) Q.3.2 Virtual memory (5)

please do Questions 3 and 4

Question 3 (Marks: 25) Briefly define and explain the following terms: Q.3.1 Operating system (5) Q.3.2 Virtual memory (5) Q.3.3 Data Compression (5) Q.3.4 Starvation (5) Q.3.5 Multiprogramming Systems (5) Question 4 (Marks: 35) Answer all the questions below. Q.4.1 Identify the types of resources we might consider in Deadlock problems on (5) computers. Q.4.2 Describe the advantages and disadvantages of Cache memory (10) Q.4.3 List five current operating systems and give one example of computer or platforms (10) where each is used. Q.4.4 Describe five operating systems categories and give an example of each

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