Home > All Tests > Software Development > C# Programming  > Entity Framework Test

Entity Framework Online Skills Assessment Test

Topics covered

Lazy Load, Entity Validation, Entity States, Entity Objects, Deleting an Entity, Entity Properties, Transactions and SQL, Entity Model, Entity Framework Designer

  • MAQ (Multiple Answer Question)
  • MCQ (Multiple Choice Question)
  • Descriptive Question
  • White Board Simulator
  • Coding Simulator
  • Audio Question
  • Video Question
  • Case Study Question
Add To My Test

Entity Framework Online Test helps recruiters & hiring managers to evaluate in-depth knowledge of candidate about Entity Framework used for Ado .NET before an interview.

Entity Framework is object-relational mapper which enables .Net developers with relational data using domain-specific objects. This framework allows us to automate database related activities. Entity framework is an enhancement to ADO.Net which helps in accessing and storing the data.

The online Entity Framework skills test specially designed to check application, practical skills of an Entity Framework developer – as per Industry Standards. Our Entity Framework quiz test is created and validated by Subject Matter Experts.

Entity Framework assessment test contains questions on following Topics:
 

  • Lazy Load

  • Entity Validation

  • Entity States

  • Entity Objects

  • Deleting an Entity

  • Entity Properties

  • Transactions and SQL

  • Entity Model

  • Entity Framework Designer 


Our powerful reports provide hiring analytics that helps you in making a better hiring decision and predict the candidate’s performance.  You can also ask for the customizable assessment as per your requirements.

This pre-employment test is useful for hiring:

  • Entity Framework Developer

  • .Net Architect/Developer
  • Senior Software Engineer - Entity Framework

Test details:

This Entity Framework interview test enables employers and recruiters to identify Entity Framework developers by evaluating their working skills and job readiness.

The online Entity Framework quiz contains MCQ's (Multiple Choice Questions), MAQ's (Multiple Answer Questions), Fill in the Blank, Descriptive, True or False.

Test Duration: 20 minutes 

  • 15 Application Oriented Questions

  • 05 Theory Questions 


The combination of application and theory questions helps to evaluate technical as well as practical skills of candidates

Entity Framework Test

Question #1 of 3

I can not use LIKE operator in Entity framework. And I can not find anything about supporting operator on queries.
What is the best replacement for this?

    • var q = EFContext.Products.Where(x =>
      SqlFunctions.Find("%CD%BLUE%", x.ProductName) > 0);

    • var q = EFContext.Products.Where(x =>
      SqlFunctions.PatIndex("%CD%BLUE%", x.ProductName) > 0);

    • var q = EFContext.Products.Where(x =>
      SqlFunctions.Search("%CD%BLUE%", x.ProductName) > 0);

Question #2 of 3

application database contains following tables:
Order: OrderID, CustomerID,OrderDate, ShipAddress
Order_Detail: OrderID,PRoductID, UnitPrice,Quantity.
You need to create a LINQ query to retrieve a list of objects that contains the OrderID and CustomerID properties, the total price amount of each Order record. 

    • from details in dataContext.Order_Detail 
      group details by details.OrderID into g 
      join order in dataContext.Orders on g.Key equals order.OrderID 
      select new { 
      OrderID = order.OrderID, CustomerID = order.CustomerID,
      TotalAmount = g.Sum(od => od.UnitPrice * od.Quantity) 
      } 

    • dataContext.Order_Detail.GroupJoin(dataContext.Orders, 
      d => d.OrderID, 
      o => o.OrderID, 
      (dts, ord) => new { 
      OrderID = dts.OrderID, 
      CustomerID = dts.Order.CustomerID, 
      TotalAmount = dts.UnitPrice * dts.Quantity 
      } 
      ) 
      EntityConnection

    • from order in dataContext. 
      Orders group order by order.OrderID into g 
      join details in dataContext.Order_Detail on g.Key equals details.OrderID 
      select new { 
      OrderID = details.OrderID, 
      CustomerID = details.Order.CustomerID, 
      TotalAmount = details.UnitPrice * details.Quantity 
      } 
      EntityTransaction

Question #3 of 3

Which method should you call on the ObjectContext, to ensure that the orders are added to the local data store?

    • ApplyCurrentValues

    • AttachTo

    • AddObject

Candidate Name
Assessment Name
Invited by
Assessment Date
IP Address
Status








24.00 Out of 40.00
Pass
60%
03
23 Minutes

Java EE

9/10

Hibernate

3/10

Oracle PL/SQL

7/10

Analytical Thinking

5/10

Note:If score<= 30% then its a Weakness. If score >=70% then its a Strength.

Strengths

Java EE, Oracle PL/SQL, Analytical Thinking

Weaknesses

Hibernate

Related Tests

Sign up for a free trial today

Get your free trial and test up to 10 candidates. No strings attached. No credit card required.

SIGN UP FOR FREE

Schedule a Demo

How Interview Mocha works?

  • Add this test to your account

  • Invite candidates to take this test online

  • Candidates take the test

  • View and share actionable test reports

Trusted by leading brands worldwide

  • altran
  • credit suisse
  • sephora
  • nielsen
  • capgemini
  • hexaware
Why hiring managers and recruiters across the globe love Interview Mocha
  • Largest number of ready pre-employment skill tests
  • Relevant test compositions and quality questions designed by Subject Matter Experts (IM SME)
  • Fastest custom test creation DNA
  • World’s most super easy skill assessment platform
  • High level of platform security implementation
  • Friendly and quick customer support
  • Ready to listen and implement your feedback, we are all ears
  • Affordable pricing

Sign up for a free trial today

Get your free trial and test up to 10 candidates. No strings attached. No credit card required.

SIGN UP FOR FREE

Schedule a Demo