Multiple choice

Which of the following statements is/are incorrect regarding Objective C Memory management?

  1. By default all instance variables and local variables are strong pointers.

  2. A weak reference is a reference that one does not retain.

  3. A weak attribute reference is not proper for the protection of the reference object.

  4. The attribute 'assign' is a property attribute that tells the compiler how to synthesise the property's setter implementation.

  5. None of the above

Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

All are correct statements.