Question One (30 Marks)
Using an illustrative diagram as necessary, describe the characteristics and components of a programmable machine based on the Von-Neumann model.
Write brief comparative notes on the bus and the central switch based system interconnection structures.
Outline the internal organization of the hard-disk using the terms cylinder, head, track and sector.
Briefly explain the role of the cached memory in a typical computer system.
Provide a convincing argument that the presence of an appropriate sized cache results in overall system performance enhancement
Briefly explain instruction pipelining as a performance enhancement technique.
Superscalar architectures endeavor to exploit instruction level paradism (ILP). Explain
Using an illustrative diagram explain the shared disk multi-computer cluster architecture. Also, explain the objectives of highly available server and fault tolerant server design approaches.
Question Two (20 marks)
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