Delegates Quiz PDF: Questions and Answers - 7

MCQ 31: Suppose a class called SortObjects is made capable of sorting objects of any type(int,single,byte etc).Which of the following programming constructs is able to implement the comparison function

1. interface
2. encapsulation
3. delegate
4. attribute

MCQ 32: The building block of an OOP application is a/an

1. constructor
2. objects
3. functions
4. entity

MCQ 33: An interface in C#

1. can contain properties, methods and events.
2. is similar to an abstract class
3. can be implemented by a class or a struct.
4. Both a and c

MCQ 34: The keyword which declares the indexer is

1. base
2. this
3. super
4. extract

MCQ 35: True option about classes and struct is

1. A class is a reference type, whereas a struct is a value type.
2. Objects are created using new, whereas structure variables can be created either using new or withou
3. A structure variable will die when it goes out of scope.
4. All of the above