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 Language Integrated Query (LINQ)?

In which statement the LINQ query is executed?

What is the difference between the Take and Skip clauses?

In LINQ, lambda expressions underlie many of the standard query operators. Is it True or False?

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What are lambda expressions in LINQ?

Which command-line tool generates code and mapping for the LINQ to SQL component of .NET Framework?

What are the different implementations of LINQ?

What are LINQ query expressions?

What is the difference between FirstOrDefault() and SingleOrDefault() extension method in LINQ ?

104

What is Object Relational Designer (O/R Designer)?

Write the basic syntax of a LINQ query in Visual Basic as well as in C#.

The standard query operators are themselves a set of extension methods that provide the LINQ query functionality for any type that implements the IEnumerable interface in Visual Basic. Is it True or False?

What are the types of LINQ?

Explain how standard query operators useful in LINQ?

Explain what is “LINQ to Objects”?

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Un-Answered Questions { LINQ Language-Integrated Query }

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

119

What is linq in c# and its advantages?

Define different types of linq?

How to use GroupBy in LINQ?

what is the purpose of LINQ providers in LINQ?

What is the difference between FirstOrDefault() and SingleOrDefault() extension method in LINQ ?

104

List out the three main components of linq? Explain what is the extension of the file, when linq to sql is used?

Why can not datareader by returned from a web services method?

What is difference between iqueryable and ienumerable in linq?

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What are disadvantages of LINQ over Stored Procedures?

What is a linq procedure?

What is the difference between the Select clause and SelectMany() method in LINQ?

What is linq expression?

What do you understand by linq? Enlist its types.

What is the difference between first () and firstordefault () select methods in linq?

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