iOS Application Development using Swift Quiz Questions and Answers

What is the name of the initializer in a Class declaration In IOS?

Answer :
  • init

What does iOS stand for?

Answer :
  • iPhone Operating System

What is the built-in database used in iOS?

Answer :
  • SQLite

Which of the following file extensions are supported by the class files that you create for your application?

Answer :
  • .SWIFT

Which keyword do you use to declare enumeration?

Answer :
  • enum

Which of the following is used to connect the button with function?

Answer :
  • @IBAction.            

The IDE used in SWIFT is_______.

Answer :
  • Xcode

what are the  features of SWIFT programming?

Answer :
  • All of the above

What type of integer is denoted by "Int8 "?

Answer :
  • Signed

Which of the following iOS frameworks is commonly used by the third-party?

Answer :
  • AFNetwork