429
iOS
4126
124
Can you name the main architectural patterns used in system design?
393
Is it possible to use multiple DispatchGroup simultaneously within a single thread?
Junior — Middle
263
254
At what stage and in which component of the system is the decision made about the storage location of a value type?
Junior — Middle
247
Can you explain what it means to execute code asynchronously and what are its main advantages?
246
Have you worked with API documentation?
Junior — Middle
238
How to distinguish data types by value and by reference, and how do they differ in programming?
Junior — Middle
237
Can you provide an example illustrating the application of SOLID principles in development?
236
230
230
Can you explain the Copy-on-Write principle and how it works in data storage systems?
Junior — Middle
230
Explain the principle of synchronous operations and their purpose in programming.
224
Have you had experience developing or working with multi-threaded applications?
222
Can you explain what is meant by the term 'Actor' in the context of programming and systems?
Junior — Middle
221
Can you explain the principles underlying SOLID for software development?
Junior — Middle
221
What is the difference between a data structure that stores unique elements and a sequence of elements that allows repetitions?
219
Can you explain what OperationQueue is in the context of threading and task management in programming?
212
Explain the main differences between an array, a dictionary, and a set in the context of their usage and data structure.
Junior — Middle
211
How did you conduct code review and exchange opinions in your previous team?
Junior — Middle
204