When adding objects to NSMutableDictionary, the key...

Which code snippets would work for changing the position of a view?

What data type do you initialize if you want a list of items that can change?

What data object can store a timestamp the best?

Difference between a frame and bounds?

What file contains configuration data for the app?

Which statement is correct about Apple Pay Buttons?

With respect to the DispatchSource.ProcessEvent event in Grand Central Dispatch (GCD), which of the following options is/are the valid instance method(s)?

We have two objects: OBJA and OBJB. OBJB points to another object OBJX. Which of the following test cases are correct related to these 3 pointers?

Which statement is correct about NSManagedObjectContext?

Which statement is correct about 108 10?