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11 interview questionsfor developers (2024)

Test your developer skills before an interview with 11 corrected questions on 80+ topics. Beginner, Intermediate or Expert level.

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Hard
1 vote171 runs0 comment

How to use the 'using' statement in C#

Back-end developer
Guillaume Broutat Jan 25, 2024
Expert
1 vote162 runs0 comment

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

Back-end developer
Guillaume Broutat Jan 25, 2024
Hard
1 vote161 runs0 comment

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

Back-end developer
dotnet
null
Guillaume Broutat Dec 2, 2021
Expert
0 vote187 runs0 comment

How to apply changes to a SqlConnection in C#

Back-end developer
dotnet
entity framework
Guillaume Broutat Dec 2, 2021
Hard
0 vote186 runs0 comment

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

Back-end developer
dotnet
c#
Guillaume Broutat Dec 2, 2021
Expert
0 vote175 runs0 comment

Create a class that implements the ICollection interface.

Back-end developer
dotnet
c#
entity framework
Guillaume Broutat Dec 2, 2021
Hard
0 vote165 runs0 comment

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

Back-end developer
dotnet
sql
Guillaume Broutat Dec 2, 2021
Hard
0 vote164 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 vote163 runs1 comment

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

Back-end developer
dotnet
null
Guillaume Broutat Dec 2, 2021
Hard
0 vote162 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
-1 vote166 runs1 comment

How to merge two LINQ queries in C#

Back-end developer
dotnet
merge
Guillaume Broutat Dec 2, 2021