호주 현지 자바 개발자가 묻고 답하는 영어 기술면접 25

1.1. What is JVM ? Why is Java called the "platform Independent Language" ?

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2.2. What is the difference among JVM, JRE, and JDK ?

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3.3. What is the autoboxing and unboxing ?

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4.4.What is memory structure for Java Stack and Heap ?

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5.5. What is the difference between String and StringBuffer ?

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6.6. What is the function over-riding and over-loading in Java ?

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7.7. What is the difference between creating String as new() and literal?

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8.8. What is the 'static' keyword means ?

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9.9. What is the difference of between abstract class and interface using for ?

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10.10. What if Java Exception Handling ?

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11.11. What if the difference among errors, unchecked exception and checked exception ?

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12.12. What is the difference between throw and throws in Java Exception Handling ?

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13.13. What is the difference between byte stream and character stream ?

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14.14. What will happen if you call System.exit on try or catch block ?

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15.15. What is difference between ArrayList and LinkedList ?

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16.16. Explain the difference between Iterator and Enumeration ?

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17.17. What is the use of the 'SimpleDateFormat' and how can you use it to display ?

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18.18. What is the Marker interface in Java ?

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19.19. Explain different ways of creating thread

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20.20. what is a deadlock?

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21.20. what is a deadlock?

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22.21. What if the static modifier is removed from main() method ?

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