1. What is the purpose of interfaces in Java?
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हेडफोन लगाएं। Loo ने कुछ अच्छा कतार में लगाया है।
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2. Java is a statically typed language.
True/False3. Complete the sentence: Java uses ____ and ____ for memory management and thread control.
Fill the gaps4. Match each Java collection with its characteristic.
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पासकी लॉगिन विफल रहा। कृपया पुनः प्रयास करें।
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