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Why do you create interfaces, and when MUST you use one? |
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What is the difference between concat and append? |
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Why Java is not fully object oriented? |
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What is synchronization and why is it important? |
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What is package? Define with example? |
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How to make application thread-safe ? |
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What restrictions are placed on method overloading? |
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Are constructors inherited?Can a subclass call the parent's class constructor?When? |
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How are the elements of a CardLayout organized? |
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What is the disadvantage of threads?
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What is the difference between Serializalble and Externalizable interface? |
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What are the disadvantages of using threads? |
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Diff between ArrayList and Vector? |
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Which containers use a border Layout as their default layout? |
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What is the ResourceBundle class? |
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What is the difference between attribute and parameter ? |
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Connecting to a Database and Strings Handling? |
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Which TextComponent method is used to set a TextComponent to the readonlystate? |
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Why we can not override static method?
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What event results from the clicking of a button? |
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