1. What is Iphone?
Correct Answer is : Mobile phone
2. Which company owns Iphone?
Correct Answer is : Apple
3. Iphone OS is based on which language?
Correct Answer is : Both (i) and (ii)
4. What is the user interface of Iphone OS called?
Correct Answer is : Cocoa
5. Iphone has its OS under which licence?
Correct Answer is : Proprietary