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

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 


    • 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 


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: David Messi Test Date: 28-May-2014
Test Name: Entity Framework Test Test Start Time: 13.30

Score: 18 Out Of 20

Percentage: 90

Result: PASS

passing score image
Section Name FAIL PASS
Entity Framework
Score: 18/20
Strength Entity Framework
Weakness -
* Note: If score <= 40 then its a Weakness. If score >= 80 then its a Strength.
10 20 30 40 50 60 70 80 90 100%
Tolerable Limit Not acceptable
Window Violation: 0 | Time Violation: 0 secs
Gender : Male Phone Number : +1-541-754-3010
Total Experience (Years) : 3 Total Experience (Months) : 5
Skill Set : Entity Framework Current Employer : Interview Mocha
Current Job Title : Solution Architect Current Salary : 600.00
Expected Salary : 1000000.00 Current Location : Chicago

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