Rolta Core Java Interview Questions Answers, Rolta Placement Papers, Rolta Technical, HR Interview Questions, Rolta Aptitude Test Questions, Rolta Campus Placements Exam Questions

Company Name Starts with ...

# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Rolta Core Java Interview Questions

Questions Answers Views Company eMail

How will you measure that int takes up only 32 bits in memory?

2 5779

Map map = new HashMap(2); map.add(“1”,”one”); map.add(“2”,”two”); map.add(“3”,”three”); What will happen at this line?

5 16015

Write down program for following scenario. Use java coding standard. You have array list with some words in it..we will call it as dictionary….and you have a arbitrary string containing some chars in it. You have to go through each word of dictionary and find out if that word can be constructed with the help of chars from arbitrary string given. If you find the word print it else print none.

2736

Can we iterate through collection using for loop?

2 6179

Why Set interface contains unique elements, what internally implemented for this so that it contains unique elements?

1 8112

What will be the output of the program? public class Test { public static void main(String args[]) { ArrayList list = new ArrayList(); list.add("2"); list.add("3"); list.add("4"); list.add("5"); System.out.println("size :"+list.size()); for(int i=0;i 5 8489

What is the use of static import ?

4 10064

Post New Rolta Core Java Interview Questions

Rolta Core Java Interview Questions

Rolta Core Java Interview Questions (7)

Un-Answered Questions

What are mixins in django?

488

How to squash or fixup commits?

What is a dll file and how do I open it?

964

How do I format a string in c#?

853

Explain what does the term "green architecture" mean? : .NET Architecture

962

What are advantages of using ruby?

Do you know what pagination in bootstrap is and how they are classified?

Why analysis is a major part in object designing?

1086

Why you choose commerce faculty & not science or Why you are in commerce & not in science ?

2190

Explain the disadvantages of different types of bdc's?

1060

Would you rather work with information or with people?

1240

Explain refraction?

949

Which one is better subquery or joins?

1062

Which database is best to learn?

567

What minimum things do you have to do in order to include bootstrap & boostrap js in a project/ html document.

807