What is a mutex?
Junior
411
iOS
4126
124
When does a view instance get created?
Junior
411
Have you ever dealt with testing WebSocket?
Middle
411
Tell us about memory management in iOS.
Middle
411
Tell about Composition Layout in iOS and its use for creating complex user interfaces.
Middle+
411
What is the difference between relational and non-relational databases?
Junior
410
Who is in the responder chain in iOS?
Middle
408
What is polymorphism?
Junior
407
What types of queues are used in main and global?
Middle
407
What is GCD (Granular Task Management) in the context of iOS development?
Middle
407
What is an actor?
Middle+
407
What is a work item?
Middle
406
Why is a memory leak dangerous in an application?
Junior
406
What is Fastlane?
Middle
405
What is an actor in the context of software development?
Middle
404
What are the pros and cons of the MVVM architecture?
Middle
404
Why is UIView necessary if we already have CALayer?
Middle
404
How is memory organized in iOS?
Middle+
404
What are the 'Content Hugging Priority' properties used for in iOS development?
Middle
403
What difficulties can arise when sorting data in an array?
Junior
401