Operating system components, Operating System

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Question 1 Discuss the following with respect to Operating Systems:

  1. Operating System Components
  2. Operating System Services

Question 2 Describe the theory behind Paging and Segmentation in Operating Systems.

Question 3 Describe the theory behind Space Management in File systems.

Question 4 Discuss the following concepts with reference to Unix Operating System:

  1. Unix Architecture
  2. Process Control Mechanisms
  3. Environment Variables and Shells
  4. Layers of UNIX Operating System

Question 5 Discuss the concept of File substitution with respect to managing data files in UNIX.

Question 6 Discuss the following:

  1. File Substitution
  2. I/O Control

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