C# Questions and Answers

Highlights
– 1000+ Multiple Choice Questions & Answers in C# with explanations
– Lots of MCQs with C# code/programming snippet and its output
– Every MCQ set focuses on a specific topic in C# Programming Language

Who should Practice these C# Questions?
– Anyone wishing to sharpen their skills on C# programming language
– Anyone preparing for aptitude test in C# (both objective type and coding written test)
– Anyone preparing for interviews (campus/off-campus interviews, walk-in interview and company interviews)
– Anyone preparing for entrance examinations and other competitive examinations
– All – Experienced, Freshers and Students

Here’s list of Questions & Answers on C# Programming with near about 100 topics:

1. Questions and Answers on Data Types, Variables and Operators

The section contains questions and answers on integer, float, decimal and character data types, variable initialization, their scope and lifetime, arithmetic, relational, logical, bitwise and conditional operators.

– Integer Data Types – Floating and Decimal Data Types – Char Types and String Literals – Initialization of Variables – Scope and Lifetime of Variables

– Type Conversion in Expressions – Arithmetic Operators – Relational and Logical Operators – Bit-wise and Conditional Operators

2. Questions on Looping Statements

The section contains questions and answers on if, while, do while, for, switch, continue and goto looping statements.

– IF Statements – Switch Statements – For Loop Statements

– While Loop Statements – Do While Loop Statements – Continue, Goto statements

3. Questions and Answers on Classes

This section contains questions and answers on class fundamentals, class methods, constructors, destructors and other reference variables.

– Fundamentals of Class – Reference Variables and Assignment – Methods in Class

– Constructors in Class – Destructors in Class

4. Questions on Arrays and Strings

The section contains questions on array and string operations, comparison, searching and modifying of strings and the usage of ref, out and variable arguments.

– Array and Initialization – Basic Operation on Strings – String Class with Description – Comparison of Strings – Searching and Modifying Strings

– Operation on Characters – Public & Private Access Modifier – Use of Ref and Out Parameters – Use of Variable Arguements

5. Questions and Answers on Object Oriented Concepts

The section contains questions on polymorphism, structures, enumeration, inheritance, method overloading and method overriding, abstract class and interface implementation.

– Polymorphism – tructures – Enumerations – Fundamentals of Inheritance – Inheritance Implementation – Method Overloading – Method Overriding

– Constructor Overloading – Abstract Class & Methods – Interfaces Introduction – Interfaces Implementation – Introduction of Overloaded Operators – Recursion

6. Questions on Indexers and Exception Handling

The section contains questions on indexers and their properties and mechanisms of exception handling which includes try and catch.

– Introduction of Indexers – Introduction of Properties – Properties and its Applications – undamentals of Exception Handling

– Implementation of Exception Handling – Exceptions of Type Finally and Built in – Try & Catch in Detail

7. Questions and Answers on Console I/O Operations and Stream Classes

The section contains questions on reading console input and writing console output operations, byte and character stream classes and attributes.

– Attributes – Introduction of Console I/O Operations – Reading Console Input Operations – Writing Console Output Operations

– Introduction of Stream Classes – Byte Stream – Character Stream

8. Questions on Delegates, Generics and LINQ

The section contains questions on delegates, events, generics and operations of LINQ.

– Fundamental of Delegates – Delegates in Detail – Fundamental of Generics

Generic Methods Fundamental of LINQ Operation and Query with LINQ

9. Questions on Reflections, Multithreaded Programming, Collection Classes and Mathematical Functions

The section contains questions on collection framework, mathematical classes, rounding functions, iterators and multithreaded programming.

– ntroduction of Reflections – Collection Classes – Maths Class – Rounding Functions in C#

– Math Methods – Multi-threaded Programming – 1 – Multi-threaded Programming – 2 – Iterators

10. Questions on Namespaces, Preprocessors and Networking

The section contains questions and answers on concepts of namespaces, preprocessors, URI and network handling.

– Fundamentals of Namespaces – Fundamentals of Preprocessors – Method with Parameters – Fundamental of Networking

– URI class – Network Errors Handling – Type Interface

11. Questions and Answers on Miscellaneous topics

The section contains questions on basics of pointers and their operation, accessor controls and string formatting.

– Unsafe Code & Pointers Basics – Pointers Operation – 1 – Pointers Operation – 2 – Accessor Controls of Class

– Introduction of String Formatting – String Formatting – 1 – String Formatting – 2