Study resource
Stacks key terms
Study Stacks with curriculum-aligned Key Terms resources, practice links, and exam-focused support.
At a glance
key terms
Resource type
Topic
Stacks
AqaA LevelComputer ScienceFundamentals of data structures
Key terms
Stack
A collection in which operations are applied at the top element.
Peek/top
An operation that returns the value of the top element without removing it.