- C# Basic Tutorial
- C# - Home
- C# - Overview
- C# - Environment
- C# - Program Structure
- C# - Basic Syntax
- C# - Data Types
- C# - Type Conversion
- C# - Variables
- C# - Constants
- C# - Operators
- C# - Decision Making
- C# - Loops
- C# - Encapsulation
- C# - Methods
- C# - Nullables
- C# - Arrays
- C# - Strings
- C# - Structure
- C# - Enums
- C# - Classes
- C# - Inheritance
- C# - Polymorphism
- C# - Operator Overloading
- C# - Interfaces
- C# - Namespaces
- C# - Preprocessor Directives
- C# - Regular Expressions
- C# - Exception Handling
- C# - File I/O
- C# Advanced Tutorial
- C# - Attributes
- C# - Reflection
- C# - Properties
- C# - Indexers
- C# - Delegates
- C# - Events
- C# - Collections
- C# - Generics
- C# - Anonymous Methods
- C# - Unsafe Codes
- C# - Multithreading
- C# Useful Resources
- C# - Questions and Answers
- C# - Quick Guide
- C# - Useful Resources
- C# - Discussion
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 a reserved keyword in C#?
Answer : D
Explanation
All of the above options are reserved keywords.
Q 2 - Which of the following is correct about value type variables in C#?
A - The value types directly contain data.
C - When you declare an int type, the system allocates memory to store the value.
Answer : D
Explanation
All of the above options are correct.
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 determines whether an object is of a certain type in C#?
Answer : B
Explanation
is operator determines whether an object is of a certain type.
Q 5 - Which of the following statements is correct about access specifiers in C#?
A - Encapsulation is implemented by using access specifiers.
B - An access specifier defines the scope and visibility of a class member.
Answer : C
Explanation
Both of the above statements are correct.
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 correct about static member variables of a class?
A - We can define class members variables as static using the static keyword.
Answer : C
Explanation
Both of the above options are correct.
Answer : A
Explanation
C# does not support multiple inheritance.
Q 9 - Which of the following preprocessor directive allows testing a symbol or symbols to see if they evaluate to true in C#?
Answer : C
Explanation
#if − It allows testing a symbol or symbols to see if they evaluate to true.
Q 10 - Which of the following preprocessor directive lets you specify a block of code that you can expand or collapse when using the outlining feature of the Visual Studio Code Editor in C#?
Answer : B
Explanation
#region − It lets you specify a block of code that you can expand or collapse when using the outlining feature of the Visual Studio Code Editor.
To Continue Learning Please Login