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

LINQ Language-Integrated Query Interview Questions

Questions Answers Views Company eMail

What is “oftype"? In linq?

119

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

104

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

169

Why cant datareader be returned from a web services method?

101

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

103

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?

133

Difference between linq and stored procedures?

125

What is quantifiers in reference linq to dataset?

144

Which classs extension methods are used in linq to sql?

115

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

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

169

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

106

What is linq to sql deferred loading?

124

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Un-Answered Questions { LINQ Language-Integrated Query }

What do you understand by linq?

Which assembly represents the core LINQ API?

142

Is linq better than stored procedure?

139

Elaborate the plinq?

112

What is the difference between sql and linq?

130

What is linq in c# and its advantages?

112

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

150

What is linq to sql deferred loading?

124

What is expression tree in linq?

What is difference between IEnumerable and IQueryable?

Explain what is the use of system.xml.xlinq.dll?

133

What is the use of firstordefault in linq?

102

What are linq extension methods?

166

What is the advantage of linq over sql?

112

How would you count the elements in a list or collection?

102

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