HashMap vs HashTable | Key Differences Explained | Java Interview Question 🚀#java#HashMapVsHashTable

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HashMap vs HashTable is one of the most commonly asked Java interview questions! 🚀 In this short video, we explain the key differences between them:

✅ HashMap → Not synchronized, faster, allows null keys & values.
✅ HashTable → Synchronized, thread-safe, no null keys or values allowed.

💡 Which one should you use? HashMap is better for single-threaded apps, while HashTable was used for multi-threading but is now replaced by ConcurrentHashMap.

📌 Must-know Java concept for interviews! Like, Share & Subscribe for more Java tips! 🚀🔥

#Java #JavaInterview #HashMapVsHashTable #JavaCollections #CodingInterview #Programming #SoftwareEngineering #JavaShorts
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