C# · question
Question 14 of 110
What are the different types of generic collections in C#?
← All C# questions
Re-explain
List-based:
List<T> - Dynamic arrayLinkedList<T> - Doubly linked list
Set-based:HashSet<T> - Unique elements, fast lookupSortedSet<T> - Sorted unique elements
Dictionary-based:Dictionary<K,V> - Key-value pairs, fast lookupSortedDictionary<K,V> - Sorted key-value pairsConcurrentDictionary<K,V> - Thread-safe dictionary
Queue/Stack:Queue<T> - FIFO collectionStack<T> - LIFO collection
Rewriting in plainer words…
This answer doesn't lend itself to a diagram - it reads best . No credits were charged.
Why there's no diagram: “”
The diagram below the answer is the concept .
Jump to it ↓
What should the new diagram focus on?
How well did you know this?
AI:
Saved in this browser - sign in to keep your review list.
How should your speech become text?
Listening… your words appear above as you speak - tap Stop when you're done.
Recording · cr - tap Stop & transcribe when you're done.
Transcribing with AI…
Voice:
Keep going - a few more words and AI can grade it.
Interview lens
Likely follow-ups, what you can say, and the weak answers to avoid.
Pro · $10/mo
96 of 110 C# answers are in Pro.
Full answers, code samples, and AI explanations that go simpler or deeper. Cancel anytime.
-
Full answers + code
-
AI explanations, simpler or deeper
-
1,000 AI credits / month
-
Cancel anytime
