Key Terms — Dictionaries — Key-Value Pairs and Lookup Operations

Course 3: Introduction to Programming / Unit 6: Data Structures & File Processing (File I/O) / Lesson 2: Dictionaries — Key-Value Pairs and Lookup Operations

Vocabulary focus

Dictionary, Key-Value Pair, Key Lookup, Hash Table, Value Access, dict.keys(), dict.values(), Mapping, Key Unique, Mutable Dictionary

Build your glossary

For each term or concept, write an explanation in your own words and add an example from this lesson. Check your explanation against the lesson resources.

Term or concept	My explanation	Example
________________	________________	________________
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KDE student outcomes

Unit-level context for this lesson · Course 110201

View aligned outcomes (2)

#6 Design and develop programs that use simple data structures.
#9 Design and develop programs that implement file processing.

Alignment from Master Lesson Plans v3.5. These are instructional targets; completing a resource does not by itself establish mastery.