Overview

This course provides you with multiple practice tests featuring a wide array of MCQs and MSQs designed to enhance your C# programming knowledge and better prepare you for technical interviews.The test series is ideal for both students planning to take an online C# certification test and fresh graduates preparing for C# job assessments.This series of practical C# tests includes over 300 quality questions covering all levels of C# knowledge (beginner, intermediate, and advanced).The tests focus on the following C# topics:Practice test 1:Basic SyntaxVariables and data typesOperators and expressionsControl flow statements (if, switch, loops)Basic Object-Oriented ProgrammingClasses and objectsInheritanceEncapsulationPolymorphismInterfacesMethods and PropertiesDefining and using methodsMethod overloadingProperties (getters and setters)Arrays and CollectionsArraysListsDictionariesOther collection types (HashSet, Queue, Stack)Exception HandlingTry-catch blocksCreating custom exceptionsInput and OutputConsole input/outputFile handling (reading from and writing to files)Practice test 2:Advanced Object-Oriented ProgrammingAbstract classes and methodsSealed classes and methodsPartial classesExtension methodsGenericsGeneric classes and methodsConstraints on genericsGeneric collections (List, Dictionary)Delegates and EventsUnderstanding delegatesEvent handling in C#Lambda expressionsPractice test 3:LINQ (Language Integrated Query)LINQ to ObjectsLINQ to XMLLINQ to SQLAsynchronous ProgrammingAsynchronous methods and the async/await keywordsTask Parallel Library (TPL)BackgroundWorkerMultithreadingCreating and managing threadsSynchronization and lockingThread-safe collectionsPractice test 4:Reflection and AttributesUnderstanding reflectionCustom attributesUsing reflection to manipulate objectsDynamic ProgrammingUsing the dynamic keywordExpandoObjectAdvanced LINQExpression treesCustom LINQ providersMemory Management and PerformanceGarbage collectionIDisposable interface and using statementPerformance profilingNetworking and CommunicationWorking with socketsRESTful services with HttpClientSignalR for real-time communicationPractice test 5:SecurityEncryption and decryptionSecure communication (SSL/TLS)Authentication and authorizationDesign PatternsCommon design patterns (Singleton, Factory, Observer, etc.)Dependency InjectionTestingUnit testing with MSTest, NUnit, or xUnitMocking frameworks (Moq, NSubstitute)Test-driven development (TDD)Application Development FrameworksWindows Forms and WPF for desktop applicationsASP.NET Core for web applicationsXamarin or MAUI for mobile applicationsPractice test 6:Integration with Other TechnologiesInteroperability with unmanaged code (P/Invoke)Working with COM componentsCompiler Features and ToolsRoslyn compilerCode analysis and refactoring toolsDeployment and MaintenanceApplication deployment strategiesContinuous Integration/Continuous Deployment (CI/CD)Each test consists of 50 questions You have 60 min for each testNo negative markingMin. percentage to pass is 50

Skills

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