Query Expressions Quiz

Below are the answers to the Query Expressions Quiz, along with a brief discussion.

1. from clauses are the only way to start a LINQ query.

2. You can terminate a query expression by select clause or a group clause. A select clause produces a collection of individual items, while a group clause produces items bundled in groups.

3. where clause.

4. True. Multiple criteria can be specified by separating them with commas.

5. The join clause takes two collections and combines them together.