LINQ Language-Integrated Query Interview Questions
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What is Language Integrated Query (LINQ)?

1

In which statement the LINQ query is executed?

1

What is the difference between the Take and Skip clauses?

1




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

1

What are lambda expressions in LINQ?

1

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

5

What are the different implementations of LINQ?

1

What are LINQ query expressions?

1




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

1

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

1

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

1

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?

1

What are the types of LINQ?

1

Explain how standard query operators useful in LINQ?

1

Explain what is “LINQ to Objects”?

1


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Un-Answered Questions { LINQ Language-Integrated Query }

How is datacontext class related to linq?

1


How are standard query operators useful in linq?

1


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

1


What is defaultifempty in linq?

1


When to use var or IEnumerable to store query result in LINQ?

1






Is linq faster than foreach?

1


What do you understand by linq?

1


What is data context class? Explain its role?

1


Can we use linq without entity framework?

1


What is a lambda expression?

1


Which are the two main static classes of linq api that contain extension methods?

1


What is the advantage of linq in c#?

1


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?

1


Explain what is select clause and where clause in linq?

1


Why linq is required?

1