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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List out the three main components of LINQ?

LINQ query is executed in which statement?

122

what is the role of DataContext classes in LINQ?

107

Explain how you can retrieve a single row with LINQ?

124

Explain how you can differentiate between Conversion Operator “ToDictionary” and “IEnumerable” of LINQ?

Explain what is the extension of the file, when LINQ to SQL is used?

what is LINQ? Why is it required?

how LINQ with databases can be used?

Explain how LINQ is useful than Stored Procedures?

114

what are compiled queries?

156

what is the difference between Statement Lambda and Expression Lambda?

what is the purpose of LINQ providers in LINQ?

Define what is Where clause and Let clause?

117

why SELECT clause comes after FROM clause in LINQ?

what is the difference between Skip() and SkipWhile() extension method?

Un-Answered Questions { LINQ Language-Integrated Query }

What is the difference between First() and Single() extension methods in LINQ?

110

How you can assign a lambda expression to a delegate?

How is datacontext class related to linq?

Write the basic steps to execute linq query.

What is difference between linq and sql query?

What is lambda expression in linq?

What is the difference between sql and linq?

Explain why select clause comes after from clause in linq?

114

What is the difference between the Take and Skip clauses?

107

What is the use of System.XML.XLinq..dll in LINQ?

122

What are advantages of LINQ?

103

What are the different implementations of LINQ?

What are LINQ query expressions?

In which statement the LINQ query is executed?

Why cant datareader be returned from a web services method?

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