C# Interview prep: 50 Question and Answers

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  • čas pƙidĂĄn 29. 09. 2021
  • 🚀 C# Progress Academy - Become a job-ready C# and Angular web developer to land your dream developer role: bit.ly/45vbPUg
    50 C# Interview Questions and Answers and should be seen as interview preparation.
    Download 50 questions and answers to use whenever you want: tutorials.eu/50-interview-que...
    #csharpInterviewPrep #CsharpInterviewQA
    C# Interview Questions
    The target audiences of this video are developers who are looking to sharpen their coding skills and prepare themselves for their technical c# interview.
    Timecodes for the questions:
    What is a class?
    What are the main concepts of object-oriented programming?
    Explain Encapsulation
    What is abstraction?
    What is Inheritance in C#?
    What is an object?
    What is a constructor, and what are its different types?
    What is a destructor in C#?
    What is polymorphism?
    Is C# code managed or unmanaged code?
    What are value types and reference types?
    What are namespaces, and is that compulsory?
    Explain types of comments in c# with examples.
    What is an interface? Give an example.
    How to implement multiple interfaces with the same method name in the same class?
    What is the virtual method, and how is it different from the abstract method?
    What is method overloading and method overriding?
    What is the static keyword?
    Can we use “this” with the static class?
    What is the difference between constants and read-only?
    What is the difference between string and string builder in C#?
    Explain the “continue” and “break” statement.
    What are boxing and unboxing?
    What is a sealed class?
    What is a partial class?
    What is enum?
    What is dependency injection, and how can it be achieved?
    The “using” statement.
    What are the access modifiers? Explain each type.
    What are delegates?
    What are the different types of delegates?
    What is an array? Explain Single and multi-dimensional arrays.
    What is the difference between the System.Array.CopyTo() and System.Array.Clone() ?
    What is the difference between array and arraylist?
    What is a jagged array in C#?
    What is the difference between struct and class?
    What is the difference between throw and throw ex?
    Explain the difference between finally and finalize block?
    What are Anonymous types in C#?
    What is multithreading, and what are its different states?
    How is exception handling done in C#?
    What are the custom exceptions?
    What is LINQ in C#?
    What is serialization?
    What are generics in c#?
    What is reflection?
    How to use nullable types?
    Which is the parent class of all classes which we create in C#?Explain code compilation in C#.
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    You can also read the article with all 50 questions and answers here:
    tutorials.eu/50-interview-que...
    #csharpInterviewPrep #CsharpInterviewQA

Komentáƙe • 43

  • @tutorialsEUC
    @tutorialsEUC  Pƙed rokem +2

    🚀C# Progress Academy - Become a job-ready C# and Angular web developer to land your dream developer role: bit.ly/45vbPUg

  • @shenth27
    @shenth27 Pƙed rokem +22

    Great course if no advertising for his Master class every 5 mins

    • @leonbaker1809
      @leonbaker1809 Pƙed rokem

      Came here to say this. Tone it down, please

  • @malindukumaradasa3851
    @malindukumaradasa3851 Pƙed 3 měsĂ­ci

    Very concise and understandable explanations. Great video! Thanks!

  • @csperi-peri2447
    @csperi-peri2447 Pƙed 7 měsĂ­ci

    Great video - covering a wide variety of topics with code examples.

  • @spiker9677
    @spiker9677 Pƙed 2 lety +2

    Awesome with clear examples 👍

    • @tutorialsEU
      @tutorialsEU Pƙed 2 lety +1

      I hope they will help you on your journey

  • @marcelositonio2495
    @marcelositonio2495 Pƙed 4 měsĂ­ci

    Outstanding! Thanks!

  • @meosart1758
    @meosart1758 Pƙed 2 lety +2

    Great video! Many thanks!

    • @tutorialsEU
      @tutorialsEU Pƙed 2 lety +1

      Thanks. Hope you subscribe to not miss out our content

    • @meosart1758
      @meosart1758 Pƙed 2 lety +1

      @@tutorialsEU Of course))

  • @kwstaslalaounis3212
    @kwstaslalaounis3212 Pƙed rokem

    Thank you!!!

  • @sureshshindhe502
    @sureshshindhe502 Pƙed 2 lety

    Thank you very much

  • @ChamaraIresh
    @ChamaraIresh Pƙed 2 lety

    Nice video with clear examples

  • @Robert723
    @Robert723 Pƙed 10 měsĂ­ci +2

    Hi Denis,
    Thanks for the video!
    I think you could include the 'Pause' clip about your complete C# course more often in this video.

  • @luis.e.moreno
    @luis.e.moreno Pƙed 2 lety +2

    This is a great video! Thank you! Will you make more interview question videos? Topics like SOLID in C#, web API, .NET core, Blazor, MVC, etc. More Design Patterns would be nice too. I was asked in an interview what is the Yield keyword purpose. Only Break and Continue are in the video. Thanks 😀

  • @krishnakumargupta6993
    @krishnakumargupta6993 Pƙed 2 lety

    It's video very grateful for my interview

  • @HawkEncounters
    @HawkEncounters Pƙed 2 lety +3

    I got C# Masterclass course for my College Training so this will help me a lot to answer many questions in my exam. :)

  • @sol-3uk
    @sol-3uk Pƙed 2 lety +1

    Thanks for the video! Just thought I'd point out that for Q.39 it seems like you forgot to change the graphic in the bottom left.

  • @davestorm6718
    @davestorm6718 Pƙed 2 lety +3

    Thanks! I noticed you have a bug in your CopyTo command (you copied it to itself instead of to marksCopy)
    should be
    int[] marksCopy = new int[3];
    marks.CopyTo(marksCopy,0);

  • @mageking4343
    @mageking4343 Pƙed 2 lety

    sir smile is owsm

  • @pranitapawar7707
    @pranitapawar7707 Pƙed 2 lety

    really nice video..can you make video for xamarin forms also

  • @andreilisovskii3414
    @andreilisovskii3414 Pƙed měsĂ­cem

    question 42 1:04:16 mistake
    in that particular example (if we assume exception within try { } block) Finally block won't execute, as you throw exception from catch block, and there is not catch earlier in stack.

  • @lucdevnet
    @lucdevnet Pƙed měsĂ­cem

    Thank you for this video! Maybe you should consider creating a new one with updated .NET versions & technologies (and also 1080p quality).

  • @amazingrays
    @amazingrays Pƙed 4 měsĂ­ci

    Nice video 🙏

  • @bittatamber
    @bittatamber Pƙed 8 měsĂ­ci

    Excited

  • @i.eduard4098
    @i.eduard4098 Pƙed 9 měsĂ­ci

    9:19 I am pretty sure you are not fully correct.
    You already have a property by using get set and it shouldn't be private, and by convention should be uppercase.
    It feels like you are a java developer and I know there you expose properties via get set methods.
    Fields are private and usually are named with an underscore and then you can have public properties using the fields in get set.

  • @kunnu9030
    @kunnu9030 Pƙed rokem +1

    plz provide the website link to read the content.

    • @tutorialsEUC
      @tutorialsEUC  Pƙed 10 měsĂ­ci

      For some reason the link didnt work anymore. I replaced it and it's this one: tutorials.eu/50-interview-questions-for-your-csharp-interview/

  • @FrankPapadakis
    @FrankPapadakis Pƙed rokem

    Lol, watching this video has made me feel like I need to study for a few more years before I should even think about interviewing. I feel so stupid đŸ„Ž

  • @hasanmd803
    @hasanmd803 Pƙed 4 měsĂ­ci

    Almost everyone giving car or bike example for abstraction😅

  • @paulc.8727
    @paulc.8727 Pƙed rokem

    what happened to 39 Explain var and dynamic?? 💹

  • @arkadiyshuvaev
    @arkadiyshuvaev Pƙed 4 měsĂ­ci +1

    It is not polymorphism at 15:05 You should look at another video to understand this topic.

  • @parvati877
    @parvati877 Pƙed měsĂ­cem

    Video starts at 1:39

  • @user-lu2my8ly8t
    @user-lu2my8ly8t Pƙed rokem

    Quick pause.

  • @svlada84
    @svlada84 Pƙed 2 lety

    Video is great, but there is mistake on question 33. you should write: marks.CopyTo(marksCopy, 0); and not marks.CopyTo(marks, 0); and I test now this method create deep copy not shallow copy us you sad.

  • @bornafrica7887
    @bornafrica7887 Pƙed 2 lety +4

    Bro had to put an ad every 5 min.

  • @Joseph-ex4sf
    @Joseph-ex4sf Pƙed rokem

    Appreciate the video but you put in way too many interruptions.

  • @yesiamanerd2040
    @yesiamanerd2040 Pƙed 4 měsĂ­ci

    With over 10 years as a Java programmer and 30 in tech, I advise managers against language trivia interviews. They don't reveal the best candidates, especially as tech evolves. Reject the trivia approach, and candidates should walk away from such interviews.

  • @feifei1989
    @feifei1989 Pƙed 3 měsĂ­ci

    Too many ads and pause. Annoying