10+ Globus Spirits Interview Questions and Answers

The language that supports both Android and iOS is Kotlin.

• Kotlin is a modern programming language that can be used for developing applications on both Android and iOS platforms.

• It is fully interoperable with Java and can be used alongside Objective-C and Swift.

• Kotlin is officially supported by Google as a first-class language for Android development.

Middleware in .NET can be implemented using the 'UseMiddleware' method in the Startup class.

• Use the 'UseMiddleware' method in the Configure method of the Startup class to add middleware in the request pipeline.

• Create a custom middleware class that implements the 'IMiddleware' interface.

• Register the custom middleware class in the ConfigureServices method of the Startup class.

Common exceptions encountered in middleware include timeout errors, connection errors, and invalid input errors.

• Timeout errors occur when a request takes too long to process.

• Connection errors happen when there is a problem connecting to a database or external service.

• Invalid input errors occur when the data provided does not meet the expected format or criteria.

We have to support multiple languages for Android, including but not limited to English, Spanish, French, German, Chinese, Japanese, etc.

• English

• Spanish

• French

• German

• Chinese

• Japanese

Subject in Angular is used for multicasting observables to multiple subscribers.

• Subject is a type of Observable that allows values to be multicasted to multiple Observers.

• It acts as both an Observable and an Observer.

• Subjects are hot Observables, meaning they start emitting values immediately upon creation.

• Example: const subject = new Subject(); subject.next(1); subject.subscribe(value => console.log(value)); // Output: 1

There are several design patterns in Android, including Singleton, Observer, Factory, and Adapter.

• Some common design patterns in Android include Singleton, Observer, Factory, and Adapter.

• Design patterns help in creating reusable and maintainable code in Android development.

• Singleton pattern ensures that a class has only one instance and provides a global point of access to it.

• Observer pattern is used for implementing event handling mechanisms in Android applications.

• Factory p...read more

Change detection in Angular is the process of detecting changes in the application state and updating the view accordingly.

• Angular uses change detection to keep the UI in sync with the application state.

• It compares the current state of the application with the previous state to determine what has changed.

• If a change is detected, Angular updates the view to reflect the new state.

• Change detection can be triggered by user events, network requests, timers, or other asynchronous e...read more

I would prefer using a relational database like PostgreSQL when starting the application.

• Relational databases provide strong consistency and ACID compliance

• PostgreSQL is open-source, widely used, and has a strong community support

• Supports complex queries and transactions

• Good performance for read-heavy applications

Unit testing is a software testing method where individual units or components of a software are tested in isolation.

• Unit testing is done to validate that each unit of the software performs as designed.

• It helps in identifying bugs early in the development process.

• Unit tests are typically written by the developers themselves.

• Examples of unit testing frameworks include JUnit for Java, NUnit for .NET, and PyTest for Python.

To start a chat application from scratch, you would need to design the architecture, choose the technology stack, implement user authentication, create messaging functionality, and deploy the application.

• Design the architecture of the application including database structure, server-client communication, and user interface.

• Choose the technology stack based on the requirements of the application, such as Node.js for backend, WebSocket for real-time communication, and React for...read more

Yes, I thrive under pressure and use it as motivation to perform at my best.

• I have a proven track record of successfully managing high-pressure situations in my previous roles.

• I am able to stay calm and focused under tight deadlines and stressful circumstances.

• I see pressure as a challenge to overcome rather than a hindrance to my performance.

• For example, in my previous role as a project manager, I was able to successfully lead my team to meet a tight deadline despite unexpec...read more