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Q 34 💥 Java #java | Which Collection Uses Key-Value Pairs? | Map Interface Explained | Zing Coders

Q34💡 Which collection class allows key-value pairs in Java?
A) List
B) Set
C) Map

✅ Correct Answer: c) Map
🧩 Explanation:
The Map interface in Java stores data as key–value pairs.
Each key is unique, but values can be duplicated.
Common implementations: HashMap, TreeMap, LinkedHashMap.
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