Raphe mPhibr Interview Questions, Process, and Tips

App life cycle refers to the stages an application goes through from installation to removal.

• App is installed on a device

• App is launched and runs

• App goes into background when not in use

• App may be terminated by the user or system

• App data may be cleared or app uninstalled

ListView control is a graphical control element used to display a list of items in a vertical, scrollable view.

• Used in GUI applications to display a list of items

• Allows users to scroll through the list

• Can be customized with different layouts and styles

• Commonly used in mobile apps and desktop applications

Microservices are a software development technique where applications are composed of small, independent services that communicate over well-defined APIs.

• Microservices are small, independent services that work together to form a complete application

• Each microservice is responsible for a specific function or feature

• Microservices communicate with each other over well-defined APIs

• Microservices can be developed, deployed, ...read more

XUnit and NUnit are both unit testing frameworks for .NET, with XUnit being newer and more extensible.

• XUnit is newer and more extensible compared to NUnit

• XUnit uses attributes for test methods while NUnit uses attributes for test fixtures

• XUnit does not support TestFixtureSetUp and TestFixtureTearDown like NUnit

• XUnit has better support for parallel testing compared to NUnit

Use a hash set to find duplicates in an array of strings.

• Create a hash set to store unique elements.

• Iterate through the array and check if each element is already in the hash set.

• If it is, then it is a duplicate. If not, add it to the hash set.

• Return the duplicates found in the array.