Home>IT Tests>Questions>Entity Framework

11 interview questions on Entity Frameworkfor developers (2026)

Test your technical skills before an interview of Entity Framework with 11 corrected questions. Beginner, Intermediate or Expert level.

or

11 questions

Expert

2 votes248 runs0 comment

Retrieve a list of products from a catalog in a .NET application

Back-end developer

Guillaume Broutat Jan 25, 2024

Hard

1 vote244 runs0 comment

How to get the first element of an array in C#

Back-end developer

dotnet

null

Guillaume Broutat Dec 2, 2021

Hard

0 vote277 runs0 comment

How to apply changes to a SqlConnection in C#

Back-end developer

dotnet

entity framework

Guillaume Broutat Dec 2, 2021

Hard

0 vote247 runs

1 comment

How to use the 'using' statement in C#

Back-end developer

Guillaume Broutat Jan 25, 2024

Hard

0 vote246 runs0 comment

Write a LINQ query to select all rows from the first table in the dataset where the ContactName field is not null.

Back-end developer

linq

sql

Guillaume Broutat Dec 2, 2021

Hard

0 vote237 runs1 comment

How to get the first row of a SqlDataReader in C#

Back-end developer

dotnet

sql

Guillaume Broutat Dec 2, 2021

Hard

0 vote236 runs0 comment

How to save changes in a .net entity framework context

Back-end developer

dotnet

entity framework

Guillaume Broutat Dec 2, 2021

Medium

0 vote236 runs1 comment

How to get the first element of an array in C#

Back-end developer

dotnet

null

Guillaume Broutat Dec 2, 2021

Hard

-1 vote258 runs

1 comment

How to get the products of a category in Dot-net

Back-end developer

dotnet

c#

Guillaume Broutat Dec 2, 2021

Hard

-1 vote251 runs

1 comment

Create a class that implements the ICollection interface.

Back-end developer

dotnet

c#

entity framework

Guillaume Broutat Dec 2, 2021

Hard

-2 votes237 runs

2 comments

How to merge two LINQ queries in C#

Back-end developer

dotnet

merge

Guillaume Broutat Dec 2, 2021