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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How will you find the index of the element using where () with lambda expressions?

Explain what is the difference between skip() and skipwhile() extension method?

Explain what is lambda expressions in linq?

Why is linq required?

Explain how linq with databases can be used?

How you can assign a lambda expression to a delegate?

How you can retrieve a single row with linq?

How you can differentiate between conversion operator "todictionary" and "ienumerable" of linq?

How linq is useful than stored procedures?

Why linq is required?

What is "linq to objects"?

How standard query operators useful in linq?

How are standard query operators implemented in linq?

Write a program using skip and take operators. How can it beneficial for bulky data accessing on page?

What is the linq file extension that interacts with code behinds objects?

Un-Answered Questions { LINQ Language-Integrated Query }

What are element operators?

Why do we use “contains"?

What is difference between iqueryable and ienumerable in linq?

127

Why is linq required?

Explain what is the difference between skip() and skipwhile() extension method?

What do you understand by linq to xml?

What is linqpad used for?

what are compiled queries?

138

What is linq lambda expression?

What is the linq file extension that interacts with code behind objects.

What is the difference between Count() and LongCount extension methods in LINQ?

242

What is difference between LINQ and Stored Procedures?

Explain why select clause comes after from clause in linq?

When to use Single, SingleOrDefault, First and FirstOrDefault?

Why is linq useful?

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