JAVA Interview Questions - 5

1. * Is size of a keyword?
2. * What is the immediate super class of the Dialog class?
3. * What is the SimpleTimeZone class?
4. * What is the difference between a Vector and an Array? Discuss the advantages and disadvantages of both?
5. * How are this () and super () used with constructors?
6. * What restrictions are placed on method overloading?
7. * How many methods in the Serializable interface?
8. * Is there a separate stack for each thread in Java?
9. * How are memory leaks possible in Java?
10. * Why multiple inheritance using classes is disadvantage in java
11. * How can we write our own array list without using collections?
12. * can we write return statement in try catch or finally block. Suppose we write return in try catch or finally. Can we do?
13. * What synchronization constructs does Java provide? How do they work?
14. * Have you ever used Hash Table and Dictionary?
15. * What is the Dictionary Class?
16. * What is the immediate super class of the Dialog class?