MCSD MCSD Testing and Quality Assurance

Question 1

Which Visual Studio feature allows developers to run automated tests and view code coverage results directly in the IDE?

Accepted Answer

Test Explorer

Answer

Test Explorer in Visual Studio provides a unified interface for discovering, running, and viewing results of automated tests along with code coverage metrics.

Question 2

In the context of .NET unit testing, what does the [TestInitialize] attribute do in MSTest?

Accepted Answer

Marks a method to run before each test method in the test class

Answer

[TestInitialize] decorates a method that MSTest will automatically execute before every individual test method in the class to set up prerequisites.

Question 3

When using xUnit.net for .NET testing, which attribute is used to provide multiple sets of inline data to a theory test?

Accepted Answer

[InlineData]

Answer

[InlineData] in xUnit.net supplies a single set of arguments to a [Theory]-decorated test method, and multiple [InlineData] attributes provide multiple data sets.

Question 4

What is the primary purpose of mocking frameworks like Moq in .NET unit testing?

Accepted Answer

To create substitute objects that simulate dependencies without real implementations

Answer

Moq and similar mocking frameworks let you create fake implementations of interfaces or classes so unit tests can isolate the subject under test from real dependencies.

Question 5

Which Azure DevOps feature integrates with Visual Studio to run automated tests as part of a CI/CD pipeline?

Accepted Answer

Azure Pipelines

Answer

Azure Pipelines enables continuous integration by automatically triggering builds and running test suites whenever code is pushed to the repository.

MCSD - Microsoft Certified Solutions Developer Practice Test

MCSD - Microsoft Certified Solutions Developer Practice Test

MCSD MCSD Testing and Quality Assurance