What is a lambda expression ? What's its use ?
What do you meant by active and passive objects?
what is the use of pojo (plain old java objects)? how it is interact with crystal reports? pls urgent
What are library required to connect to excel sheet.
Does every java program need a main?
What is the basic difference between string and stringbuffer object?
Can the interface be final?
what is run time polymorphism
Difference between Application and Applet ?
why java is platform independent?
Is a method a procedure?
What is linked hashmap and its features?
what is deadlock in threads? with example