Question 1
Which data structure follows the “last in, first out” rule?
- Stack
- Tree
- Queue
- Graph
Show the answer
Stack
Technology · Programming
Data Structures trivia quiz
Think you know Data Structures? Prove it against a real opponent. QuizDown has over 120 Data Structures questions, from easy to expert, and you’re matched with a real player who gets the same seven.
What the Data Structures questions cover
- Graph Search
- Binomial Heaps
- Bloom Filters
- Fenwick Trees
- Fibonacci Heaps
- Hash Tables
- Hashing
- Red-Black Trees
- Traversal
- Trees
- Arrays
- B+ Trees
Try three Data Structures questions
Question 2
Which data structure follows the “first in, first out” rule?
- Stack
- Queue
- Heap
- Tree
Show the answer
Queue
Question 3
Which structure stores items in an ordered sequence that can be accessed by position number?
- Queue
- Tree
- Array
- Graph
Show the answer
Array
In a real match you’d have ten seconds for each, and faster right answers score more.
How a Data Structures match works
- Seven rounds. The same seven Data Structures questions for you and your opponent.
- Ten seconds each. A right answer in two seconds scores 20; at the buzzer, 11.
- The last round counts double. It’s never over until it’s over.
Your Data Structures ranking is its own: climb it without your other topics dragging you down.