Objective C interview questions
Objective C interview questions
Take as many assements as you can to improve your validate your skill rating
Total Questions: 5
1. What is the file extension name used for Objective-C code?
Correct Answer is : .m
2. What does the leading + sign at the start of a method indicate?
Correct Answer is : A class method
3. What is a local variable that has no default initial value and does not retain its value through method calls?
Correct Answer is : An auto variable
4. What is the value of s after executing this loop: int i = 0, s = 0; while (i < 5) s += ++i;
Correct Answer is : 15
5. What is the value of z after executing this sequence (check indentation)?int x = 100, y = 50, z = -1; if ( x + y > 50) if ( x + y < 100) z = 0; else z = 1;
Correct Answer is : 1
