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Problem 1:
(a) The grouping of organisational activities (usually into ‘departments' or larger ‘divisions') can be done in different ways. Outline 7 criteria which can be used for the grouping of organisational activities briefly explaining how each of the criteria influences the grouping.
(b) Why do organisations need a structure?
Problem 2:
(a) Why must management delegate some authority and responsibility in large complex organisations?
(b) Why, in practice, many managers are reluctant to delegate and attempt to do many routine matters themselves in addition to their more important duties?
Multi-level page tables are tree-like structures to hold page tables. As an example, consider a two- level page table, again on a 32-bit architecture with 212 = 4 kbyte pages. Now,
What are the advantages and disadvantages of multithreading? Advantages : Since by multithreading multiple executions are carried out in the same process environment t
Example 1. The diagram illustrating the data structures of in-memory VFS objects and on-disk objects and their relationships on slide 24 of the lecture notes OSD.4. This diagram i
Problem: a) To ensure proper operation, the operating system and all the other programs must be protected from any malfunctioning program. Describe a mechanism which is impleme
FIXED PARTITIONING Using fixed partitioning we are able to allocate the memory Here we are dividing the memory into a few fixed partitions.Every partition may not be of the si
What is sector sparing is proper definition
what is system performence?
what is the use of valid invalid bits in paging
What is the purpose of system calls? System calls permit user-level processes to request services of the operating system.
Utility Programs: those programs which are not the essential part of operating system. But they provide different utilities / features to the users e.g. MS-DOS : Fdisk, FORMAT, AT
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