Create any four scenarios that could possibly lead to deadlock. b. Use a directed graph to illustrate each of them

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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1. a. Create any four scenarios that could possibly lead to deadlock.
b. Use a directed graph to illustrate each of them.

2. For processes to cooperate, there must be an interprocess communication (IPC) mechanism that will allow them to exchange data and information. With a detailed diagram, explain the various IPC models.

3. Explain how each of the following functions of the operating system contribute to the provision of smooth environment for user program execution.
a. User Interface 
b. Error Detection 
c. Process Communication 

4. a. With a clearly labeled diagram, briefly explain the components that make up a computer system. 
b. Explain how the absence of each component will affect the entire computer system.

5. list and explain the areas that present challenges to multicore application programmers. 

6. a. Identify the conditions that must be met for deadlocks to occur in the computer system.
b. Explain why the computer system finds it complicated to eliminate these conditions. 



7. Any vulnerability at the operating system level opens the entire computer system to attack. Do you agree? Why? 

8. The performance of a computer system can be defined as the efficiency with which a computer system meets its goals. Identify and explain any 5 tools which are used to measure a computer’s performance.

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