Where does Xcode place its build products and other intermediaries/temporary files?

Which is the correct way to get the screen height and width in iOS ?

Which CATransform3D matrix cell is responsible for perspective transforms?

Which method is used to dismiss keyboard for UITextField?

Select the following statements that are true?

The iPhone Simulator can be found at:

The iPhone Simulator can be found at:

Select the following statements that are true?

Which method is used to dismiss keyboard for UITextField?

Which CATransform3D matrix cell is responsible for perspective transforms?

Which is the correct way to get the screen height and width in iOS ?