Software Engineering Week 7 NPTEL Assignment Answers 2025

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✅ Subject: Software Engineering
📅 Week: 7
🎯 Session: NPTEL 2025 July-October
🔗 Course Link: Click Here
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NPTEL Software Engineering Week 7 Assignment Answers 2025

1.

2. Which one of the following are FALSE about a use case?

a. It is a way in which a system can be used by the users to achieve specific goals
b. It corresponds to a non-functional requirement.
c. It defines external behavior without revealing internal structure of system
d. It is a set of related usage scenarios tied together by a common goal
e. It states a future goal of the system

Answer : See Answers

3. UML 1.X was enhanced with additional notational support to largely address modelling which one of the
following types of applications?

a. Embedded computing applications
b. Artificial intelligence applications
c. Data science applications
d. Cloud applications
e. Blockchain applications

Answer : 

4.

Answer :

5.

Answer :

6.

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7. Identification of the different categories of users in a use case diagram does not help towards which of the following?

a. Design of a suitable user interface
b. Design of a security and authentication mechanism
c. Design of a suitable user manual
d. Design of controller classes
e. Design of integration test plan

Answer :

8. How is an external system represented in a use case diagram?

a. Using a specific icon available for this purpose
b. Using text description
c. Using object constraint language (OCL)
d. By stereotyping the actor icon
e. By using the symbol used to represent an object

Answer :

9. A library automation software is to be designed. A use case named checkReservation is needed to check
whether a book has been reserved by any user. For the issueBook use case, before a book can be issued it
needs to be checked whether the book has been reserved by any user. Which one of the following
mechanisms is most appropriate to make the issueBook use case to include the checkReservation use case?

a. Inheritance
b. Dependency
c. Include
d. Extend
e. Composition

Answer :

10.

Answer :  See Answers