How to retrieve data from database in java using arraylist?
What is the return type of readLine() when end of a file is reached?
What is default size of arraylist in java?
What is primitive data type in java?
What restrictions are placed on method overloading in java programming?
How we can make copy of a java object?
Are true and false keywords?
when a request is generated from apache tomcat 5.5 and goes to oracle 10g or mysql,,, how the oracle or mysql reads the request as apache is a web server and oracle 10g is application server? when the oracle 10g provides response, how the apche tomcat reads it???
watz the difference between abstract class and interface? Which one u ill choose as a designer?
What do you mean by stream pipelining in java 8?
Mention a package that is used for linked list class in java.
Can a class with private constructor be extended?
What is the difference between Object and Instance?