Which collection type should you use?

Topic 1, Volume A

You are developing an application that includes a class named Order. The application will store a collection of Order objects.

The collection must meet the following requirements:

• Use strongly typed members.

• Process Order objects in first-in-first-out order.

• Store values for each Order object.

• Use zero-based indices.

You need to use a collection type that meets the requirements.

Which collection type should you use?
A . Queue<T>
B . SortedList
C . LinkedList<T>
D . HashTable
E . Array<T>

View Answer

Answer: A

Explanation:

Queues are useful for storing messages in the order they were received for sequential processing. Objects stored in a Queue<T> are inserted at one end and removed from the other.

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