QUESTION 2 Which of the following is true about a Thread? 1.A thread can be associated with more than one process in the same time 2.A thread can NOT has its own data and status. 3.A thread allocates part of the process's resources for its needs. 4.A thread is a static entity made up of program statements.   QUESTION 3 With th Active Object design pattern, the order of method execution follows the order of method invocation. 1.True 2.False   QUESTION 4 Which of the following can be a consequence of using the Active Object pattern?  1.Strong coupling between the synchronization mechanism and the functionality 2.Centralization of inter-layer communication 3.Lack of flexibility 4.A potential increase in context switching, data movement, and synchronization overhead

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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QUESTION 2
Which of the following is true about a Thread?
1.A thread can be associated with more than one process in the same time
2.A thread can NOT has its own data and status.
3.A thread allocates part of the process's resources for its needs.
4.A thread is a static entity made up of program statements.

 

QUESTION 3
With th Active Object design pattern, the order of method execution follows the order of method invocation.
1.True
2.False

 

QUESTION 4
Which of the following can be a consequence of using the Active Object pattern? 
1.Strong coupling between the synchronization mechanism and the functionality
2.Centralization of inter-layer communication
3.Lack of flexibility
4.A potential increase in context switching, data movement, and synchronization overhead

 

 

 

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