Augmento Labs Principal Engineer Interview Questions and Answers

SOLID principles are a set of five design principles that help in creating maintainable and scalable software applications.

• S - Single Responsibility Principle: A class should have only one reason to change.

• O - Open-Closed Principle: Software entities should be open for extension but closed for modification.

• L - Liskov Substitution Principle: Subtypes must be substitutable for their base types.

• I - Interface Segregation P...read more

xUnit is a unit testing framework used to write test cases for software applications.

• Create a test class with test methods

• Use annotations like [Fact] or [Theory] to mark test methods

• Use Assert class to check expected results

• Use SetUp and TearDown methods to set up and clean up test data

• Use Test Runner to execute tests

• Example: [Fact] public void TestMethod() { Assert.Equal(4, 2+2); }