Software Engineering Basic Software Engineering 3

Question 1

Which type of testing verifies that individual components of a software application work correctly in isolation?

Accepted Answer

Unit testing

Answer

Unit testing focuses on verifying the smallest testable parts of an application independently from the rest of the system.

Question 2

What is a 'race condition' in concurrent software?

Accepted Answer

A bug that occurs when the outcome depends on the unpredictable timing of multiple threads

Answer

A race condition occurs when two or more threads access shared data simultaneously and the result depends on which one executes first.

Question 3

In software architecture, what does 'loose coupling' mean?

Accepted Answer

Components have minimal dependencies on each other, making them easier to change independently

Answer

Loose coupling reduces dependencies between components so that changes in one component have minimal impact on others.

Question 4

What is the role of a 'build system' in software development?

Accepted Answer

Automating the compilation, linking, and packaging of source code into deployable artifacts

Answer

A build system automates transforming source code into executable programs, including compilation, dependency resolution, and packaging.

Question 5

Which SOLID principle states that a class should have only one reason to change?

Accepted Answer

Single Responsibility Principle

Answer

The Single Responsibility Principle (SRP) dictates that a class should encapsulate only one concern, so only one type of change would require it to be modified.

Software Engineering Practice Test

Software Engineering Practice Test

Software Engineering Basic Software Engineering 3