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Java Basic Test 2 |
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| 1. What is the difference between an Applet and an Application? | | 2. What are java beans? | |
| | 3. What is RMI? | | 4. What gives java it's "write once and run anywhere" nature? | | 5. What are native methods? How do you use them? | | 6. How does Java inheritance work? | | 7. How many different types of JDBC drivers are present? Discuss them. | |
| | 8. What does the static" keyword mean in front of a variable? A method? A class? Curly braces {}?" | 9. Class A subclass B subclass C.
All override foo().
I cast C to A and call foo().
What happens?
Can C call A->foo()? | | 10. Access specifiers: "public", "protected", "private", nothing? | | 11. What does the "final" keyword mean in front of a variable? A method? A class? | | 12. Does Java have "goto"? | |
| 13. Why "bytecode"?
Can you reverse-engineer the code from bytecode? | | 14. How does exception handling work in Java? | | 15. Does Java have destructors? |
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