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Java says "write once, run anywhere". What are some ways this isn't quite true?
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Describe java's security model.
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What is the difference between a Vector and an Array. Discuss the advantages and disadvantages of both?
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How many different types of JDBC drivers are present? Discuss them.
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What does the keyword "synchronize" mean in java. When do you use it? What are the disadvantages of synchronization?
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What are native methods? How do you use them?
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What is RMI?
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What is JDBC? Describe the steps needed to execute a SQL query using JDBC.
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Access specifiers: "public", "protected", "private", nothing?
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What does the "final" keyword mean in front of a variable? A method? A class?
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Does Java have "goto"?
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Why "bytecode"? Can you reverse-engineer the code from bytecode?
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What synchronization constructs does Java provide? How do they work?
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Are constructors inherited?Can a subclass call the parent's class constructor?When?
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Does Java have destructors?
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What does the "abstract" keyword mean in front of a method? A class?
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Name four methods every Java class will have.
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Given a text file, input.txt, provide the statement required
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Discuss the differences between creating a new class, extending a class and implementing an interface; and when each would be appropriate.
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What's the difference between the == operator and the equals() method? What test does Object.equals() use, and why?
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