LINQ Language-Integrated Query Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

LINQ Language-Integrated Query Interview Questions

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What is “oftype"? In linq?

List out the data context functions. Where do we use “submitchanges()"?

How can you find average of student marks from student tables (columns are studentid, marks)?

Why cant datareader be returned from a web services method?

Write a program using linq to find the sum of first 5 prime numbers?

What is a lambda expression?

Why do we use “contains"? Method for strings type functions?

What are the four linq providers that .net framework ships?

Difference between linq and stored procedures?

What is quantifiers in reference linq to dataset?

Which classs extension methods are used in linq to sql?

List the important language extensions made in c# to make linq a reality?

Differentiate between conversion operator “ienumerable"? And “todictionary"? Of linq?

What are the three main components of linq or language integrated query?

What is linq to sql deferred loading?

Un-Answered Questions { LINQ Language-Integrated Query }

Explain what is linq?

What is linq in xamarin?

What is LINQ Insight?

What is the difference between LINQ and Lambda Expression?

How to write where condition in linq?

102

What is Extension method?

How to return iqueryable from linq query?

108

Write the basic steps to execute linq query.

What is difference among Single, SingleOrDefault, First and FirstOrDefault?

Explain Union, Intersect and Except?

Which namespace is necessary to use LINQ?

What do you understand by expression tree?

what is the difference between Statement Lambda and Expression Lambda?

What is the difference between sql and linq?

What is lambda expression in linq c#?

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