- 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# - Arithmetic Operators
- C# - Assignment Operators
- C# - Relational Operators
- C# - Logical Operators
- C# - Bitwise Operators
- C# - Miscellaneous Operators
- C# - Operators Precedence
- C# Conditional Statements
- C# - Decision Making
- C# - If
- C# - If Else
- C# - Nested If
- C# - Switch
- C# - Nested Switch
- C# - Switch Expressions
- C# Control Statements
- C# - Loops
- C# - For Loop
- C# - While Loop
- C# - Do While Loop
- C# - Nested Loops
- C# - Break
- C# - Continue
- C# - Foreach Loop
- C# - Goto Statement
- C# OOP & Data Handling
- 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# - Custom Exceptions
- 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# - LINQ
- C# - IEnumerable vs IEnumerator
- C# - Anonymous Methods
- C# - Unsafe Codes
- C# - Tasks and Parallel Programming
- C# - Multithreading
- C# - Extension Methods
- C# - Lambda Expressions
- C# - Async and Await
- C# Modern Features
- C# - Tuples
- C# - Records
- C# - Pattern Matching Enhancements
- C# - Top-level Statements
- C# - Nullable Reference Types
- C# - What's New in C# 11 / 12 / 13
- C# - Global Usings
- C# - File-Scoped Namespaces
- C# Practical & Advanced Usage
- C# - JSON & XML Handling
- C# - Data Serialization & Deserialization
- C# - REST API Calls with Httpclient
- C# - Dependency Injection
- C# - Unit Testing with NUnit, xUnit & MSTest
- C# - Package Management with NuGet
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 keyword is used for including the namespaces in the program in C#?
Answer : B
Explanation
The using keyword is used for including the namespaces in the program.
Q 2 - Which of the following is correct about dynamic Type in C#?
A - You can store any type of value in the dynamic data type variable.
B - Type checking for these types of variables takes place at run-time.
Answer : C
Explanation
Both of the above options are correct.
Q 3 - Which of the following converts a type (integer or string type) to date-time structures in C#?
Answer : D
Explanation
ToDateTime() method converts a type (integer or string type) to date-time structures.
Q 4 - Which of the following operator returns the address of an variable in C#?
Answer : C
Explanation
& operator returns the address of an variable.
Q 5 - Which of the following method copies the actual value of an argument into the formal parameter of the function?
Answer : A
Explanation
Value parameters method copies the actual value of an argument into the formal parameter of the function.
Q 6 - Which of the following property of Array class in C# gets a 32-bit integer, the total number of elements in all the dimensions of the Array?
Answer : C
Explanation
Length gets a 32-bit integer that represents the total number of elements in all the dimensions of the Array.
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.