Channel: Questpond

Category: Education

Tags: c#c# abstract classc# interview questions abstract classeswhy should i use interfaceabstract class vs interfacesinterfaceinterface vs abstract class with examplefull abstract class vs interfacesinterface vs abstract classeswhy do we need abstract classc# fresher interview questionsabstract classobject oriented programming abstract class vs interfacesdifference between abstract classes and interfacesc# interview questions.netc# interfaces

Description: abstract class vs interface in C# For Full 60 plus C# Interview Questions questpond.com/c-step-by-step-with-interview-questions---answers-series/cid62 Below is the Full syllabus of C# interview question courses C# Interview Questions and answers Question 1 :- Explain difference between .NET and C# ? Question 2 :- .NET Framework vs .NET Core vs .NET 5.0 Question 3 :- What is IL ( Intermediate Language) Code ? Question 4 :- What is the use of JIT ( Just in time compiler) ? Question 5 :- Is it possible to view IL code ? Question 6 :- What is the benefit of compiling in to IL code ? Question 7 :- Does .NET support multiple programming languages ? Question 8 :- What is CLR ( Common Language Runtime) ? Question 9 :- What is managed and unmanaged code ? Question 10 :- Explain the importance of Garbage collector ? Question 11 :- Can garbage collector claim unmanaged objects ? Question 12 :- What is the importance of CTS ? Question 13 :- Explain CLS ? Question 14 :- Difference between Stack vs Heap ? Question 15 :- What are Value types & Reference types? Question 16 :- Explain boxing and unboxing ? Question 17 :- What is consequence of boxing and unboxing ? Question 18 :- Explain casting,implicit casting &explicit casting ? Question 19 :- What can happen during explicit casting ? Question 20 :- Differentiate between Array and ArrayList ? Question 21 :- Whose performance is better array or arraylist ? Question 22 :- What are generic collections ? Question 23 :- What are threads (Multithreading)? Question 24 :- How are threads different from TPL ? Question 25 :- How do we handle exceptions in C#(try/catch)? Question 26 :- What is the need of finally? Question 27 :- Why do we need the out keyword ? Question 28 :- What is the need of Delegates ? Question 29 :- What are events ? Question 30 :- difference between Abstract class and interface ? Question 31 :- What is a delegate and How to create a delegate ? Question 32 :- Where have you used delegates ? Question 33 :- What is a Multicast delegates ? Question 34 :- What is a Event ? Question 35 :- How to create a event ? Question 36 :- Delegate vs Events. Question 37 :- What is a class and object ? Question 38 :- Abstraction vs Encapsulation? Question 39 :- Explain Inheritance ? Question 40 :- Explain virtual keyword ? Question 41 :- What is overriding ? Question 42 :- Explain overloading ? Question 43 :- Overloading vs Overriding ? Question 44 :- What is polymorphism ? Question 45 :- Can polymorphism work with out inheritance ? Question 46 :- Explain static vs dynamic polymorphism ? Question 47 :- Explain operator overloading ? Question 48 :- Why do we need Abstract classes ? Question 49 :- Are Abstract methods virtual ? Question 50 :- Can we create a instance of Abstract classes ? Question 51 :- Is it compulsory to implement Abstract methods ? Question 52 :- Why simple base class replace Abstract class ? Question 53 :- Explain interfaces and why do we need it ? Question 54 :- Can we write logic in interface ? Question 55 :- Can we define methods as private in interface ? Question 56 :- Want to change interface whats the best practice ? Question 57 :- Explain Multiple inheritance in Interface ? Question 58 :- Explain Interface Segregation principle ? Question 59 :- Can we create instance of interface ? Question 60 :- Can we do Multiple inheritance with Abstract classes ? See our other Step by Step video series below :- For more such videos subscribe youtube.com/questpondvideos JavaScript Interview Questions: youtu.be/Zb4dPi7CANU Learn Angular tutorial step by step tinyurl.com/ycd9j895 ASP.NET MVC Core Interview Questions with answers:- youtu.be/pXmMdmJUC0g C# interview questions and answers:- youtu.be/BKynEBPqiIM C# tutorial for beginners(4 hrs):- youtu.be/AxEGRBFwlmI Learn Azure Step by Step:- youtu.be/wdUK7bCMXqs Azure AZ-900 fundamentals certification :- youtu.be/hC9iGgJorz8 AZ- 204 certification Azure:- youtu.be/qI8PRn2C080 Learn MVC 5 step by step in 16 hours:- youtu.be/Lp7nSImO5vk Learn Design Pattern Step by Step goo.gl/eJdn0m Learn MSBI Step by Step in 32 hours:- goo.gl/TTpFZN Learn SQL Server Step by Step tinyurl.com/ja4zmwu Python Tutorial for Beginners:- youtu.be/KjJ7WzEL-es Learn Data Science in 1 hour :- tinyurl.com/y5o7qbau Learn Power BI Step by Step:- tinyurl.com/y6thhkxw PHP Interview Questions : youtu.be/1bpNSynUrl8 For more details contact questpond@questpond.com OR call +919967590707-9619842789. #AbstractClassVSInterfacesinC# #CSharpInterviewQuestions #C#InterviewQuestions&Answers #CSharpQuestions #CSharpAbstractClass #C#Interface #C#InterviewQuestionsforFreshers #InterviewQuestionsforC#