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Principles of Operating Systems
Notes 11.4 Review Questions
1. Explain operating system structure with figure.
2. What is HAL? Describe the job of HAL with suitable example.
3. What is the purpose of the kernel in the operating system? How can we differentiate the
kernel with HAL?
4. Where is the executive located in the operating system? Write the components of the
executive.
5. Define the following terms:
( a) cache manager
( b) plug-and-play manager
( c) GDI
Answers to Self Assessment
1. (a) 2. (c) 3. (a) 4. (d) 5. (d)
11.5 Further Readings
Operating Systems, by Harvey M. Deitel, Paul J. Deitel, David R. Choffnes.
Introduction to Operating Design and Implementation, by Michael Kifer, Scoott
A. Smolka.
wiley.com/coolege.silberschatz
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