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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 is correct about C#?
A - C# is a modern, general-purpose, object-oriented programming language developed by Microsoft.
B - C# was developed by Anders Hejlsberg and his team during the development of .Net Framework.
C - C# is designed for Common Language Infrastructure (CLI).
Answer : D
Explanation
All of the above options are correct.
Q 2 - Which of the following is correct about Object Type in C#?
A - The Object Type is the ultimate base class for all data types in C# Common Type System (CTS).
Answer : D
Explanation
All of the above options are correct.
Q 3 - Which of the following converts a type to a 64-bit integer in C#?
Answer : A
Explanation
ToInt64() method converts a type to a 64-bit integer.
Q 4 - Which of the following operator represents a conditional operation in C#?
Answer : A
Explanation
?: operator represents a conditional operation.
Q 5 - Which of the following method helps in returning more than one value?
Answer : C
Explanation
Output parameters method helps in returning more than one value.
Q 6 - Which of the following property of Array class in C# checks whether the Array is readonly?
Answer : B
Explanation
IsReadOnly gets a value indicating whether the Array is readonly.
Q 7 - Which of the following is the default access specifier of a class member function?
Answer : A
Explanation
Default access for the class member function is Private.
Answer : A
Explanation
Function overloading is a kind of static polymorphism.
Q 9 - Which of the following preprocessor directive allows generating an error from a specific location in your code in C#?
Answer : D
Explanation
#error − It allows generating an error from a specific location in your code.
Q 10 - Which of the following is true about try block in C#?
A - A try block identifies a block of code for which particular exceptions is activated.
Answer : C
Explanation
Both of the above options are correct.
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