Q.1.3 Explain how the File Manager allocates a flie to a single user. (10) Describe the steps that should be followed and explain your reasoning. Q.1.4 A "dual boot" system gives users the opportunity to choose from among a list of (20) operating systems when powering on a computer. i. Describe how this process works. ii. Explain whether there is a risk that one operating system could intrude on the space reserved for another operating system Q.1.5 Explain the five operating systems categories. (20) Q.1.6 Given the memory configuration in Figure 2.10 of your prescribed textbook, (30) answer the following questions given that at this point, Job 4 arrives requesting a block of 100K 1. Can Jab 4(100K) be accommodated? Why or why not? 2. If relocation is used, after memory compaction, what are the contents of the relocation registers for job 1 , Job 2, and Job 3 ? 3. What are the contents of the relocation register for Job 4 after it has been loaded into memory? 4. An instruction that is part of Job 1 was originally loaded into memory location 22K. What is its new location after compaction? 5. An instruction that is part of Job 2 was originally loaded into memory location 5SK. What is its new location after compaction? 6. An instruction that is part of Job 3 was originally loaded into memory location 80K. What is its new location after compaction