.NET Online Test

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About the test

The .NET online test assesses knowledge of the .NET framework and its class library. This test includes live coding tasks in the C# programming language as it is the most used language for .NET.

The assessment includes work-sample tasks such as:

  • Working with classes, objects, and interfaces to write reusable code.
  • Implementing and properly using algorithms and data structures to optimize application performance.
  • Using the Async-Await pattern to work with asynchronous code.

A good .NET developer needs a solid understanding of the C# programming language and the .NET framework class library in order to write robust and maintainable code.

Sample public questions

Easy
1 min
mca
Public
.NET
Class Library

Which statements are true for an int/Integer built in .NET data type?

Easy
3 min
mca
Public
C#
Inheritance
OOP

A company is designing the class hierarchy for various cache implementations:

public class Cache {}

public class DiskCache : Cache {}

public class MemoryCache : Cache {}

public class OptimizedDiskCache : DiskCache {}

Select all the answers that will result in a runtime exception.

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71 more premium .NET questions

Driver Exam, Enum, String, NET Versions, Order Chars, Max Sum, Shipping, Classroom, Disposable Wrapper, Document Counter, Eye of the Storm, Gearbox, Integer to Object, Memory Leak, Node, Paragraph, Product Refactoring, Snapshot, Sort Params, Window Manager, Sum of Numbers, Delayed Print, Third Party Components, Shining Star, String Operations, Bicycle, Nullable Employee, Kilometer Converter, Stack to List, Fire Dragon, Log Parser, Ingredient Tuple, Animal Hierarchy, Chinese Box, Worker, Racer, XML Navigation, Segment, Blog Posts, Ceramic Store, Patient Class, String Occurrence, Username, Book Sale, Unique Product, Stories, Procedural Generator, Internal Nodes, Weighted Average, Friend, Document Store, Crop Ratio, Hobbies, Platformer, Shelf Test, Read Write Execute, Read First Line, Date Transform, Chain Link, Prefix, Unique Numbers, Moving Total, Veterinarian, Wheel Defects, Flight Connections, Paper Strip, Vectors, Citizen Income, Car Rental, Language Teacher, Log Patch.

Skills and topics tested

  • C#
  • Exceptions
  • .NET
  • Enum
  • Class Library
  • CLR
  • LINQ
  • Algorithmic Thinking
  • Arithmetic
  • Accessibility Levels
  • Properties
  • Destructors
  • Memory Management
  • OOP
  • Refactoring
  • Boxing and Unboxing
  • Recursion
  • Tree
  • Regex
  • Strings
  • Lists
  • Pass by Reference
  • Dictionary
  • Linked List
  • Async-Await
  • Multithreading
  • Package Manager
  • TDD
  • StringBuilder
  • Field Modifiers
  • Null Coalescing Operator
  • Null Conditional Operator
  • Inheritance
  • Method Overriding
  • Complexity
  • Stack
  • Higher Order Function
  • Interfaces
  • Serialization
  • XML
  • Tuples
  • Abstract Class
  • Data Structures
  • Bug Fixing
  • Synchronization
  • Dynamic Objects
  • Eager Loading
  • Entity Framework
  • Lazy Loading
  • Stream
  • Sorting
  • Dynamic Programming
  • Random
  • Arrays
  • Graphs
  • Language
  • Integer Division
  • Iteration
  • Test Case Design
  • Unit Testing
  • HashSet
  • Queue
  • Extension Methods

For job roles

  • .NET Developer
  • Back-End Developer
  • C# Developer
  • Web Developer

Sample candidate report

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Decorative quote

Simple, straight-forward technical testing

TestDome is simple, provides a reasonable (though not extensive) battery of tests to choose from, and doesn't take the candidate an inordinate amount of time. It also simulates working pressure with the time limits.

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