Sobes.tech

Kotlin

What key features distinguish Kotlin from Java?

Junior
375

What mechanisms are used for data serialization in Kotlin?

Middle
374

Explain how delegation works in Kotlin.

Middle
368

What are the main differences between a class and an interface in Kotlin?

Junior
368

What is the access modifier 'internal' in Kotlin and how is it used?

Junior
367

Explain how packages and modules are organized in Kotlin.

Junior
367

What tools are used for testing projects in Kotlin?

Junior
365

What is operator overloading and how to use it?

Middle
360

What advantages does using Kotlin provide for developing server-side logic?

Junior
352

What are delegate properties in Kotlin?

Middle
349

What tools and libraries for unit testing are used in Kotlin?

Junior
348

Explain how Kotlin is used for server-side development.

Junior
343

Tell me about indexes: when to build them, when not to, and what types exist.

Senior
334

What are the advantages of using Kotlin for Android development?

Junior
330

How do data classes work in Kotlin?

Junior
324

What test cases should be considered for the join method? What optimizations can be added?

Senior
291

Tell me more about the billing service: what was stored, how did you interact with the contractor?

Senior
273

What is the difference between JSON and JSONB in PostgreSQL? What are the issues with Hibernate and JSON fields?

Senior
265

Have you used HQL, Native Query, JDBC directly? Batching in Hibernate?

Senior
237

Have you used Kotlin? Do you have experience?

Senior
227
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