Core Java Interview Questions

 
1.
Explain about Core Java?
2.
State some advantages of Java?
3.
State the main difference between C++ and Java?
4.
Explain about the security aspect of Java?
5.
Explain about the interpreter in Java?
6.
Explain about the performance aspects of Core Java?
7.
Explain about the dynamic behavior of core java?
8.
Explain about Java SDK?
9.
What are the three best choices for development environment?
10.
Explain about Class in Java?
11.
Explain about Java data types?
12.
Explain about Java assignment statement?
13.
Give the difference between the println method and sqrt method?
14.
Explain about strings in Java?
15.
Explain the reason behind ending a program with a System.exit (0)?
16.
Explain about inheritance hierarchies?
17.
Explain about the select method with an example?