BSCS Software Engineering Principles 2

Question 1

Which design pattern ensures only one instance of a class exists?

Accepted Answer

Singleton

Answer

Factory

Answer

Observer

Answer

Strategy

Question 2

What does cyclomatic complexity measure?

Accepted Answer

Number of independent paths through code

Answer

Memory usage of a program

Answer

Runtime performance

Answer

Lines of code

Question 3

In Scrum, who is responsible for maximizing the value of the product?

Accepted Answer

Product Owner

Answer

Scrum Master

Answer

Development Team

Answer

Stakeholder

Question 4

Which software metric measures the degree to which components depend on one another?

Accepted Answer

Coupling

Answer

Cohesion

Answer

Complexity

Answer

Coverage

Question 5

What is the primary purpose of a software requirements specification (SRS)?

Accepted Answer

To describe system behavior and constraints for stakeholders

Answer

To document the source code

Answer

To outline the test plan

Answer

To specify the deployment environment

Question 6

Which refactoring operation extracts a piece of code into its own named method?

Accepted Answer

Extract method

Answer

Inline method

Answer

Move field

Answer

Pull up method