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C# MCQs

Which of the following is the correct syntax to group query results using LINQ?

var query = from student in students group student by student.LastName into newGroup orderby newGroup.Key select newGroup;

var query = from student in students groupby student.LastName into newGroup orderby student.LastName select newGroup;

var query = from student in students groupby student.LastName orderby student.LastName select student.LastName

var query = from student in students groupings {student.LastName} into newGroup select newGroup;

Answer

Correct Answer: var query = from student in students group student by student.LastName into newGroup orderby newGroup.Key select newGroup;

Explanation:

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