What is the purpose of the final modifier and in which cases is its use justified?
Junior — Middle
244
iOS
4126
124
What is the main task of the escaping function in programming or data processing?
243
Have you used asynchronous programming with Async/Await in your projects?
Junior — Middle
242
What is meant by the term 'first responder' and how is it used in systems or applications?
Junior — Middle
240
How to distinguish data types by value and by reference, and how do they differ in programming?
Junior — Middle
240
Explain what a memory hold cycle is and how it affects application performance.
Junior — Middle
237
Can you explain the Copy-on-Write principle and how it works in data storage systems?
236
What is the advantage of using Key Chain for secure password storage?
Junior — Middle
235
Can you explain the principle of the Dispatch Barrier mechanism and its application?
Middle — Middle+
234
Can you list different types of task and resource management methods in operating systems?
234
When exactly is the implementation of a function or component carried out during development?
Junior — Middle
233
Why is it important to use encapsulation when designing objects in object-oriented programming?
233
Can you explain what is meant by an object in the Swift programming language?
Junior — Middle
232
Have you worked with Realm database in your projects?
Junior — Middle
232
Explain what dispatching means in the context of programming or operating systems?
Junior — Middle
232
Can you explain what the term Hashable means in the context of programming?
232
Can you explain what automatic memory management mechanism ARC in iOS means?
Junior — Middle
230
229
Why is variable capture used inside closures?
Junior — Middle
223
What technological stack have you used in your projects?
Junior — Middle
223