LINQ is the acronym for Language Integrated Query. It is a collection of standard query operators that adds native data querying facilities to .NET framework Languages like C#, VB.NET. LINQ is used as a medium to fulfill the gap between the world of objects and the world of data. In other words, LINQ is a programming model which is composed of general purpose standard query operators. This allows you to work with data irrespective of the data source.
LINQ was designed by Anders Hejlsberg and was introduces in Visual Studio in 2008. LINQ queries can be written for numerous data types, and you can write queries without having the knowledge of query languages like SQL, XML, etc. There has been a huge scope in the field of LINQ, and more and more people are applying for LINQ related jobs. If you’re too planning to sit for a LINQ interview, then jump straight into the questions given below and crack the LINQ interview nuts like an expert.