Question

What is the purpose of the Log entity in JSD?

a.

To inspect the state vector of another entity

b.

To keep track of books being borrowed

c.

To replace communication with a procedure call

d.

To pass information through a datastream

Posted under Software Engineering

Answer: (b).To keep track of books being borrowed Explanation:If the system is to log information on books being borrowed, it can be modeled by means of a datastream from the Book entity to the Log entity. The Log entity keeps track of books being borrowed.

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. What is the purpose of the Log entity in JSD?

Add Comment

Similar Questions

Discover Related MCQs

Q. What is the relationship between processes in JSD?

View solution

Q. What is the method for interprocess communication in JSD?

View solution

Q. How does state vector communication work in JSD?

View solution

Q. What is the concept behind program inversion in JSD implementation stage?

View solution

Q. What are the three major steps in the object-oriented approach to systems analysis and design?

View solution

Q. What is the static structure of the system described as in the object-oriented approach to systems analysis and design?

View solution

Q. What is used to depict the dynamic model of the behavior of system components in object-oriented methods?

View solution

Q. What is scenario analysis in the object-oriented approach to systems analysis and design?

View solution

Q. What are the guidelines for finding objects and their attributes and services in the object-oriented approach to systems analysis and design mostly based on?

View solution

Q. What do services in object-oriented systems concern?

View solution

Q. Can the implementation of services in object-oriented systems involve computation?

View solution

Q. How can we determine which services are required in object-oriented systems?

View solution

Q. What is the main objective of object hierarchy in object-oriented systems?

View solution

Q. What is the purpose of services in object-oriented programming?

View solution

Q. What is the purpose of a sequence diagram in object-oriented programming?

View solution

Q. What is the purpose of the generalization-specialization hierarchy in object-oriented programming?

View solution

Q. What is the function of the object Publication in the object hierarchy?

View solution

Q. What is the definition of virtual functions in object-oriented programming?

View solution

Q. What should be considered when deciding which objects and attributes to include in a design and how to relate them in the object hierarchy?

View solution

Q. Why is the notion of virtual functions considered to be important for reusability?

View solution

View All MCQs on Software Engineering

Suggested Topics

Are you eager to expand your knowledge beyond Software Engineering? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

Internet of Things (IoT)

Discover how devices communicate with each other in the smart world with our IoT...

IT Fundamentals

Navigate the basics of information technology with our IT Fundamentals MCQs. Get a...

Data Structures and Algorithms

Journey through the fundamentals of Data Structures and Algorithms with our extensive...

MySQL Database

Enhance your knowledge of relational databases with our MySQL MCQs. Understand...

Cloud Computing

Stay on top of the biggest trend in IT with our Cloud Computing MCQs. These questions...

UNIX

Become proficient with the Unix operating system using our UNIX MCQs. Learn about...

Wireless and Mobile Communications

Get to grips with modern communication technologies with our Wireless and Mobile...

Operating System

Dive deep into the core of computers with our Operating System MCQs. Learn about...

Systems Programming

Decode low-level programming with our Systems Programming MCQs. These questions delve...