2.11. Test Your Understanding

1:	Which method is required in each C# program, and what parameters does it take?
2:	What are the three types of inline comments available in C#? Which can be exported?
3:	What is a primitive?
4:	What is printed by the following statements? int grade=78; bool pass = (grade >=70) ? true : false; Console.WriteLine(pass);
5:	Which loop construct is executed at least once?
6:	How do a break and a continue statement differ?
7:	Given the following variables char c= 'c'; double d= 120.0D; int i=10; string s="Rodin"; which of the following fails to compile? c = c+ i; s += i; c += s; d += i;
8:	Describe a potential drawback to using the + operator for concatenation. What is the recommended alternative?
9:	Name the two base classes from which all value types inherit.
10:	What prime value is printed by the final statement in this code? int[] primes = new int[6] {1,3,5,7,11,13}; int[] primesClone = new int[6]; Array.Copy(primes,1,primesClone,1,5); Console.WriteLine("Prime: "+primesClone[3]);