EDUCBA

EDUCBA

MENUMENU
  • Free Tutorials
  • Free Courses
  • Certification Courses
  • 600+ Courses All in One Bundle
  • Login
Home Software Development Software Development Tutorials Top Interview Question WCF Interview Questions
Secondary Sidebar
Top Interview Question Tutorial
  • Top Interview Question
    • Apache PIG Interview Questions
    • Elasticsearch Interview Questions
    • Data Engineer Interview Questions
    • Algorithm Interview Questions
    • OBIEE Interview Questions
    • SSIS Interview Questions
    • Cognos Interview Questions
    • MapReduce Interview Questions
    • NoSQL Interview Questions And Answers
    • Sqoop Interview Questions
    • Mainframe Interview Questions
    • SSRS Interview Questions
    • Data Modeling Interview Questions
    • J2EE Interview Questions And Answers You Should Know
    • Minitab Interview Questions
    • Statistics Interview Questions
    • MS SQL Interview Questions
    • WordPress Interview Questions
    • OS Interview Questions
    • Drupal Interview Questions
    • OOP Interview Questions
    • Mulesoft Interview Questions
    • Typescript Interview Questions
    • Redux Interview Questions
    • Pig Interview Questions
    • ES6 Interview Questions
    • Multithreading Interview Questions
    • Go Interview Questions
    • APEX Interview Questions
    • Teradata Interview Questions
    • Groovy Interview Questions
    • ExtJS Interview Questions
    • Appium Interview Questions
    • SOA Interview Questions
    • ITIL Interview Questions
    • IT Interview Questions
    • WinForms Interview Questions
    • IT Security Interview Questions
    • WCF Interview Questions
    • Apache Interview Questions
    • MicroStrategy Interview Questions
    • Virtualization Interview Questions
    • UI Developer Interview Questions
    • Electrical Engineering Interview Questions
    • RMAN Interview Questions
    • SVN Interview Questions
    • Talend interview questions
    • Inheritance Interview Questions
    • Threading Interview Questions
    • Quality Control Interview Questions
    • Embedded System Interview Questions
    • OpenStack Interview Questions
    • Objective C Interview Questions
    • QA Interview Question
    • PLC Interview Questions
    • SDET Interview Questions
    • IELTS Interview Questions
    • JCL Interview Questions
    • SOAP Interview Questions
    • Front end Developer Interview Questions
    • DB2 Interview Questions
    • SoapUI Interview Questions
    • VSAM Interview Question
    • MVC Interview Questions
    • WPF Interview Questions
    • UI Designer Interview Questions
    • NLP Interview Questions
    • TFS Interview Questions
    • Xamarin Interview Questions
    • Intrusion Prevention System Interview Questions
    • SharePoint Interview Questions
    • Ab initio Interview Questions
    • Digital Electronics Interview Questions
    • SAP ABAP Interview Questions
    • Business Intelligence Interview Questions
    • Active Directory Interview Questions
    • Control System Interview Questions
    • Blue Prism Interview Questions
    • E-Commerce Interview Questions
    • Scenario Interview Questions
    • Linked List Interview Questions
    • Functional Testing Interview Questions
    • MPLS Interview Questions
    • COBOL Interview Questions
    • Binary Tree Interview Questions
    • Selenium Interview Questions
    • Cloud Security Interview Questions
    • DHCP interview questions
    • Spring Batch Interview Questions
    • Perl interview questions
    • ESL interview questions
    • DynamoDB interview questions
    • Automation Anywhere Interview Questions
    • Struts Interview Questions
    • Databricks Interview Questions
    • RxJava Interview Questions
    • Scrum Interview Questions
    • Security Testing Interview Questions
    • XML Interview Questions
    • Entity Framework Interview Questions
    • Terraform Interview Questions
    • LINQ Interview Questions
    • MVVM Interview Questions
    • OSPF Interview Questions
    • Data Architect Interview Questions
    • Data Analyst Technical Interview Questions
    • Server interview questions and answers
    • Webpack Interview Questions
    • GitHub Interview Questions
    • Civil Engineering Questions for Interview
    • OBIEE Interview Questions
    • Electronics Engineering Interview Questions
    • Java concurrency interview questions
    • GitHub JavaScript Interview Questions
    • OOPs Java Interview Questions And Answers
    • Bitbucket Interview Questions

Related Courses

Programming Languages Course

C programming Course

Selenium Training Certification

WCF Interview Questions

By Priya PedamkarPriya Pedamkar

wcf Interview Questions

Introduction to WCF Interview Questions and Answers

WCF stands for the Windows communication foundation. It is a framework that will be used for building service-oriented applications. With the Windows Communication Foundation’s help, You can send any kind of asynchronous message from one point to another point. Different protocols can access the services, which all are created by WCF, for example, HTTP, TCP, msmq etc.

All in One Software Development Bundle(600+ Courses, 50+ projects)
Python TutorialC SharpJavaJavaScript
C Plus PlusSoftware TestingSQLKali Linux
Price
View Courses
600+ Online Courses | 50+ projects | 3000+ Hours | Verifiable Certificates | Lifetime Access
4.6 (86,198 ratings)

If you are looking for a job related to WCF, you need to prepare for the 2023 WCF Interview Questions. Every interview is indeed different as per the different job profiles. Here, we have prepared the important WCF Interview Questions and Answers, which will help you succeed in your interview.

Start Your Free Software Development Course

Web development, programming languages, Software testing & others

In this 2023 WCF Interview Questions article, we shall present the 21 most important and frequently asked interview questions. These questions will help students build their concepts around WCF and help them to crack the interview. These questions are divided into two parts are as follows:

Part 1 – WCF Interview Questions (Basic)

This first part covers basic Interview Questions and Answers.

Q1. What do you mean by WCF?

Answer:
WCF (Windows Communication Foundation) is a framework that is used to build service-oriented applications.

Q2. Explain the fundamentals of WCF

Answer:
The fundamentals of WCF are given below:

  • Unification – (COM+ Services, Web Services, .NET Remoting, Microsoft Message Queuing)
  • Interoperability
  • Service Orientation

Q3. What is the need for WCF?

Answer:
These are the basic WCF Interview Questions asked in an interview. We need WCF because different protocols will support the service created by using WCF.

Q4. What are the Features of WCF?

Answer:
Service Orientation, Interoperability, Service Metadata, Data Contracts, Security, Transactions, AJAX and REST Support, Extensibility.

Q5. Describe the advantages of WCF.

Answer:
Service-Oriented, location Independent, Language-Independent, Platform Independent, Support Multiple Operations, It supports all kinds of protocol.

Q6. What is the difference between WCF and Web Services?

Answer:
WCF is a framework used to build a service-oriented application, while Web Services are the application logic that will be accessed over the web protocols. Web Services will be hosted on the IIS, while WCF can be launched on IIS and self-hosted.

Q7. Explain about SOA?

Answer:
It stands for Service-oriented Architecture; It’s an architectural approach to software development.

Q8. What do you mean by service contract in WCF?

Answer:
A service contract is the service compatibility, and the customers’ need will be bound up with the service mechanism.

Q9. What are the components of the WCF application?

Answer:
WCF application consists of 3 components:

  • WCF Service
  • WCF Service Host
  • WCF service client

Q10. What are the isolation levels provided in WCF?

Answer:
Isolation levels provided in WCF are given below:

  • Read Uncommitted.
  • Read Committed.
  • Repeated read.

Part 2 – WCF Interview Questions (Advanced)

Let us now have a look at the advanced Interview Questions.

Q11. What is the various address format of WCF?

Answer:
Address format of WCF are given below:

  • HTTP format
  • TCP format
  • MSMQ format

Q12. What do you mean by Data Contract Serializer?

Answer:
This is the frequently asked WCF Interview Questions in an interview. When the object instance changes into a portable and visible format, that process is known a Serialization and data serialization is also known as Datacontractserilizer.

Q13. Describe the binding in WCF?

Answer:
The binding in WCF are listed below:

  • Basic HTTP Binding
  • NetTcp Binding
  • WSHttp Binding
  • NetMsmq Binding

Q14. What is the namespace name used for the WCF service?

Answer:
ServiceModel service is used for WCF service.

Q15. What are the MEPs of WCF?

Answer:
The MEPs of WCF are given below:

  • DataGram
  • Request and Response
  • Duplex

Q16. What kind of transaction manager is supported by WCF?

Answer: 
They are as follows:

  • Lightweight
  • WS- Atomic Transaction
  • OLE

Q17. What are the different Data contracts in WCF?

Answer:
Different Data contacts in WCF are given below:

  • Data Contact
  • Data Member

Q18.What are the different instance modes of WCF?

Answer:
Different instance modes of WCF are given below:

  • Per Call
  • Per Session
  • Single

Let us move to the next WCF Interview Questions.

Q19. What are the different ways of Hosting Webservices?

Answer:
The WCF service can be hosted in the following ways:

  • IIS
  • Self Hosting
  • WAS (Windows Activation Service)

Q20. What are the different transport schemas supported by WCF?

Answer:
The transported schemas are given below:

  • HTTP
  • TCP
  • Peer network
  • IPC
  • MSMQ

Q21. Explain different types of Contract defines in WCF?

Answer:
There are four contracts:

  • Service Contracts
  • Data Contracts
  • Fault Contracts
  • Message Contracts

Conclusion:

These are the above questions which are very important for WCF (Windows communication foundation), but you should have hands-on that. From a career perspective, it’s a very new and advanced technology and resources also not much available.

Recommended Articles

This has been a guide to the list of WCF Interview Questions and Answers so that the candidate can crackdown these Interview Questions easily. You may also look at the following articles to learn more –

  1. VB.NET Interview Questions
  2. ISTQB Interview Questions
  3. CCNA Interview Questions
  4. Java 8 Interview Questions
Popular Course in this category
All in One Software Development Bundle (600+ Courses, 50+ projects)
  600+ Online Courses |  3000+ Hours |  Verifiable Certificates |  Lifetime Access
4.6
Price

View Course

Related Courses

Programming Languages Training (41 Courses, 13+ Projects, 4 Quizzes)4.9
C Programming Training (3 Courses, 5 Project)4.8
Selenium Automation Testing Training (11 Courses, 4+ Projects, 4 Quizzes)4.7
4 Shares
Share
Tweet
Share
Primary Sidebar
Footer
About Us
  • Blog
  • Who is EDUCBA?
  • Sign Up
  • Live Classes
  • Corporate Training
  • Certificate from Top Institutions
  • Contact Us
  • Verifiable Certificate
  • Reviews
  • Terms and Conditions
  • Privacy Policy
  •  
Apps
  • iPhone & iPad
  • Android
Resources
  • Free Courses
  • Java Tutorials
  • Python Tutorials
  • All Tutorials
Certification Courses
  • All Courses
  • Software Development Course - All in One Bundle
  • Become a Python Developer
  • Java Course
  • Become a Selenium Automation Tester
  • Become an IoT Developer
  • ASP.NET Course
  • VB.NET Course
  • PHP Course

ISO 10004:2018 & ISO 9001:2015 Certified

© 2022 - EDUCBA. ALL RIGHTS RESERVED. THE CERTIFICATION NAMES ARE THE TRADEMARKS OF THEIR RESPECTIVE OWNERS.

EDUCBA
Free Software Development Course

C# Programming, Conditional Constructs, Loops, Arrays, OOPS Concept

*Please provide your correct email id. Login details for this Free course will be emailed to you

By signing up, you agree to our Terms of Use and Privacy Policy.

EDUCBA Login

Forgot Password?

By signing up, you agree to our Terms of Use and Privacy Policy.

EDUCBA
Free Software Development Course

Web development, programming languages, Software testing & others

*Please provide your correct email id. Login details for this Free course will be emailed to you

By signing up, you agree to our Terms of Use and Privacy Policy.

EDUCBA

*Please provide your correct email id. Login details for this Free course will be emailed to you

By signing up, you agree to our Terms of Use and Privacy Policy.

Let’s Get Started

By signing up, you agree to our Terms of Use and Privacy Policy.

This website or its third-party tools use cookies, which are necessary to its functioning and required to achieve the purposes illustrated in the cookie policy. By closing this banner, scrolling this page, clicking a link or continuing to browse otherwise, you agree to our Privacy Policy

Loading . . .
Quiz
Question:

Answer:

Quiz Result
Total QuestionsCorrect AnswersWrong AnswersPercentage

Explore 1000+ varieties of Mock tests View more