Which of the genetic collections corresponds to ArrayList?

How can we sort the elements of the array in descending order?

What is boxing?

Which of the following methods is the best way to convert an string value entered by the user in an integer variable?

Which of the following statements are correct?

1. The conditional operator (?:) returns one of two values depending on the value of a Boolean expression.
2. The as operator in C#.NET is used to perform conversions between compatible reference types.
3. The &* operator is also used to declare pointer types and to dereference pointers.
4. The -> operator combines pointer dereferencing and member access.
5. In addition to being used to specify the order of operations in an expression, brackets [ ] are used to specify casts or type conversions.

Suppose we have following code which prints "10" as a result of it's execution.