217
iOS
4126
124
Describe your work experience and key tasks you faced at your previous job.
Junior — Middle
217
Can you explain what the term hash value means and how it is used?
Junior — Middle
216
Can a Weak reference be considered optional or does it behave differently?.
Middle — Middle+
215
Can you explain what the NSOperation class is and how it is used to manage asynchronous tasks?
214
Can you give an example when objects of reference type are stored on the stack?
Junior — Middle
214
What is the purpose of UserDefaults in application development?
Junior — Middle
213
Can you explain what is meant by blocked processes in a multi-threaded application?
212
How much memory does an object created by a reference occupy in RAM?
Junior — Middle
212
Can you explain what the CALayer class is and how it is used in iOS development?
Junior — Middle
211
Can you explain what the term Hit Test means in the context of computer graphics or UI?
210
What is the difference between Weak and Unowned references in memory management?
Junior — Middle
203
Can any view be made to act as a responder?
Junior — Middle
202
Can you share your professional experience and key achievements?
Junior — Middle
198
198
Explain what a 'dictionary' data structure is and how it is used.
Junior — Middle
196
What prompted you to leave your previous position?
Junior — Middle
195
Can you explain the difference between a witness table and a virtual table in object-oriented systems?
194
Can you explain what is meant by the term 'File Manager' in the context of operating systems and file management?
Junior — Middle
194
Can you explain what Realm is and how it is used in mobile applications?
Junior — Middle
193