Enumerations Multiple Choice Questions (MCQs) PDF Download - 24

An enum can be declared inside

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

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.

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

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.

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