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Revision Notes
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A-Level Computer Science
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Data Structures
Data Structures — A-Level Revision Notes
3 notes on Data Structures for A-Level Computer Science.
Stacks and Queues
Abstract data types A stack and a queue are abstract data types…
Trees and Graphs
Graphs A graph is a set of nodes (vertices) connected by edges .…
Hash Tables and Dictionaries
Hash tables A hash table stores key–value pairs and allows very fast…
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