Enumerations MCQ with Answers PDF Download – Test 24

MCQ 116: An enum can be declared inside:

1. a class
2. a struct
3. both a and b
4. an array

MCQ 117: Delegates in C# are not:

1. Delegates are reference types.
2. Delegates are object oriented.
3. Delegates are type-safe.
4. Only one method can be called using a delegate.

MCQ 118: The result of given code will be
class Program { static void Main() { int temp = 200; int value = temp == 200 ? "bird" : 0; } } :

1. 200,0
2. 0
3. 200
4. Error

MCQ 119: The statement correct about structures is:

1. A struct never declares a default constructor.
2. All value types in C# inherently derive from ValueType, which inherits from Object
3. A struct never declares a default destructor.
4. In C#, classes and structs are semantically same.

MCQ 120: The correct option among the following indexers which correctly allows to index in same way as an array is:

1. class
2. interface
3. function
4. property