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C# Online Quiz
Following quiz provides Multiple Choice Questions (MCQs) related to C#. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.
Q 1 - Which of the following variable types can be assigned a value directly in C#?
Answer : A
Explanation
Value type variables can be assigned a value directly.
Q 2 - Which of the following converts a type to a byte value in C#?
Answer : B
Explanation
ToByte() method converts a type to a byte.
Q 3 - Which of the following converts a type to a double type in C#?
Answer : B
Explanation
ToDouble() method converts a type to a double type.
Q 4 - Which of the following operator creates a pointer to a variable in C#?
Answer : D
Explanation
* operator creates a pointer to a variable.
Q 5 - Which of the following access specifier in C# allows a class to expose its member variables and member functions to other functions and objects?
Answer : A
Explanation
Public access specifier allows a class to expose its member variables and member functions to other functions and objects.
Q 6 - Which of the following is correct about null coalescing operator in C#?
A - The null coalescing operator is used with the nullable value types and reference types.
Answer : D
Explanation
All of the above statements are correct.
Q 7 - Which of the following is the correct about class member functions?
Answer : C
Explanation
Both of the above options are correct.
Answer : B
Explanation
The conditional logical operators cannot be overloaded.
Q 9 - Which of the following preprocessor directive specifies the end of a conditional directive in C#?
Answer : B
Explanation
#endif − Specifies the end of a conditional directive.
Q 10 - The finally block is used to execute a given set of statements, whether an exception is thrown or not thrown.
Answer : A
Explanation
The finally block is used to execute a given set of statements, whether an exception is thrown or not thrown.