What is a weak var?
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Explain keywords alloc and new?
What persistent storage core data uses to save data?
What is bundle id?
How do you check if your code has memory leaks?
How core data works to save data in persistent storage?
What is factory methods ? What is the advantage of using it ?
What is automatic reference counting (arc)?
Is xcode a framework?
Explain about MVC Design patters
Explain the application lifecycle in ios?
What is weak and strong in ios?
Explain the correct way to manage Outlets memory in iOS.