In the obj-c test, there is a question with options:

What is SEL?

  • Selection
  • C-type message selector
  • C-type class
  • Method pointer
  • None of the above

In this case, only one answer to the question is allowed. As I understand it, the answer in this formulation is the second and fourth options. Or is it not?

    1 answer 1

    Not sure, but rather the second - there is still no pointer to the method (under the pointer to the method I understand the pointer to the implementation, if not, please correct), moreover, the implementation of the method itself can be changed in runtime - see method swizzling