WCF Online Quiz Test

Candidates Assessed

15633+

Organizations Served

118+

iMocha’s WCF online test for pre-employment is the ideal pre-hire test for recruiters and hiring managers to assess candidates objectively. Our WCF test is useful for hiring WCF Developer, WCF Expert, and Senior .NET Developer. This test has helped our customers to increase interview-to-selection ratio by 62%

Test Summary

This Windows Communication Foundation (WCF) test enables employers and recruiters to identify WCF experts by evaluating their working skills and job readiness. Our powerful reports give you hiring analytics that help you in making a better hiring decision and predicts the candidate’s performance. You can also ask for the customizable assessment as per your requirements.

The online WCF quiz test may contain MCQ's (Multiple Choice Questions), MAQ's (Multiple Answer Questions), Fill in the Blanks, Descriptive, Whiteboard Questions, Audio / Video Questions, AI-LogicBox (Pseudo-Coding Platform), Coding Simulations, True or False Questions, etc.

WCF online quiz is designed considering EEOC guidelines, it will help you assess & hire diverse talent without any bias.

Test Duration: 20 minutes

No. of Questions: 10

Level of Expertise: Entry/Mid/Expert

Useful for hiring

WCF Developer
WCF Expert
Senior .NET Developer

Topics Covered

WCF Basics

iMocha’s WCF online test helps recruiters and hiring managers to evaluate candidate’s understanding about basics of Windows Communication Foundation

WCF Transaction Protocol

This test helps in assessment of candidate’s knowledge about a transaction in WCF which are set or regulations where if an operation fails the entire system fails automatically

Extending WCF

Our Online WCF test evaluates candidate’s understanding about Extending WCF which is used to modify and run time components which controls and extends service-based applications

Sample Questions

Choose from our 100,000+ question library or add your own questions to make powerful custom tests

Question types:

Multiple Option

Topic:

DataContract Inheritance

Difficulty:

Hard

Q 1. You have a WCF service with two DataContracts classes (A and B) and want B to inherit from A. The OperationContract only references B and svcutil does not generate DataContract A in the proxy. How can you fix this?

Make sure that A has all its members decorated with DataMember attribute and have get and set properties

Add a KnownTypeAttribute of type B on A

Add a KnownTypeAttribute of type B on OperationContract

This is not possible with DataContracts

Question types:

Multiple Answer

Topic:

Best Practice

Difficulty:

Hard

Q 2. I have a WCF Service with an OperationContract that takes several parameters. I want to redesign the OperationContract. Which is the best design practice for this?

Note: There can be multiple correct answers to this question.

Leave the OperationContract as is and add the required attributes and properties to it

Create a MessageContract with members

Create a DataContract with members and required properties

Create a Request and Response object for the OperationContract

You can customize this test by

Setting difficulty level of test

Choose easy, medium or hard questions from our skill libraries to assess candidates of different experience levels.

Combining multiple skills into one test

Add multiple skills in a single test to create an effective assessment. Assess multiple skills together.

Adding your own questions to the test

Add, edit or bulk upload your own coding questions, MCQ, whiteboarding questions & more.

Requesting a tailor-made test

Get a tailored assessment created with the help of our subject matter experts to ensure effective screening.

Related Skills

Trusted By

“Thanks to Customer Success Team of iMocha, they have shared the best practices of quick test creation & also helped us in training all our recruiters for various functionalities of the tool. Now my team of 25 recruiters has adopted this measure & it has done wonders for our clients.”