1.What is the main difference b/w C++ and Java?
2.What is the purpose of garbage collection in Java?
3.When the Garbage collection is used?
4.Different ways of using threads?
5. What do you know
about Java?
6. What are the
supported platforms by Java Programming Language?
7. List any five
features of Java?
8. Why is Java
Architectural Neutral?
9. How Java enabled
High Performance?
10. What is Java
Virtual Machine and how it is considered in context of Java’s platform
independent feature?
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11. List two Java
IDE’s?
12. What is the
default value of byte datatype in Java?
13. When a byte
datatype is used?
14. According to
Java Operator precedence, which operator is considered to be with highest
precedence?
15. When parseInt()
method can be used?
16. What is an
applet?
17. An applet extend
which class?
18. Explain Set
Interface?
19. Difference
between throw and throws?
20. Define JRE i.e.
Java Runtime Environment?
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