A Level Computer Science: Hash table
This module contains:
Compatible with the following examination boards
Download A Level Module 38: Hash tables
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Hash table
A hash table is a data structure where keys are mapped to index values. This is implemented in programming using arrays or lists. Hash tables are generally used in areas where faster searching is required such, as lookup tables.
This A Level Computer Science module introduces hash tables to your students, explaining:
- Hashing
- Implementing hash tables
- Hashing algorithms
- Dictionary
More Data types, data structures and algorithms Modules
Hash table is one lesson in our Data types, data structures and algorithms module. The other theory lessons can be found below:
