What is meant by structural programming?

1017

Does java support multiple inheritance or not?

1095

Why main() method is public, static and void in java ?

1093

What is set string?

1177

What is collection class in java? List down its methods and interfaces.

960

What is a boolean flag in java?

1025

What is difference between fileinputstream and filereader in java?

1062

Write a program to print count of empty strings in java 8?

1002

What happens to the Exception object after handling an exception?

2369

Can arraylist hold different types java?

979

Define how can we find the actual size of an object on the heap?

1201

Describe the term diamond problem.

1030

What is the benefit of using enum to declare a constant?

1099

Is array size fixed in java?

975

What is java autoboxing?

944