Data Structures Trivia Questions
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Sample Data Structures Questions
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In stack operations, this term describes adding an element to the top of the stack.
- Push
- Pop
- Peek
- Insert
In stack operations, this term describes removing an element from the top of the stack.
- Push
- Pop
- Peek
- Dequeue
In queue operations, this term describes adding an element to the back of the queue.
- Push
- Pop
- Enqueue
- Dequeue
In queue operations, this term describes removing an element from the front of the queue.
- Push
- Pop
- Enqueue
- Dequeue
This term describes the position number used to access an element in an array, typically starting from zero.
- Pointer
- Key
- Index
- Node
This data structure connects nodes with edges and can represent networks, social connections, or road maps.
- Tree
- Linked List
- Array
- Graph
This is the number of elements currently stored in a data structure.
- Size
- Capacity
- Index
- Depth
In a tree, this term describes a node that has no children.
- Root
- Leaf
- Branch
- Parent
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