Follow Our FB Page << >> for Daily Laughter. We Post Funny, Viral, Comedy Videos, Memes, Vines...

Which class is used by server applications to obtain a port and listen for client requests?

No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Core Java Interview Questions

What is preparedstatement in java?

0 Answers  

What is internal variable?

0 Answers  

What is the difference between stored procedure & function?

0 Answers  

In the first round, there are 30 aptitude and 30 java questions. We are suppose to finish both the papers within 60 minutes. I cleared this round. Next was test for programming skills. In this section, Some 7 n's were asked. 1. What is the difference b/w sleep(1000) and wait(1000) 2. what is the diff b/w static block and static function? 3. Write a program to validate IP address using string tokenizer. 4. Write a program to create singleton class 5. write a function to reverse the string 6. Write a prog to print prime nos upto n. EX: If n=9, It shld print 1,2,3,5,7 7. One program on collections- Write a program to print no. of times a number is repeating in an array. EX- {1,3,1,2,5,7,3,7,34,3,8,3} It should print: 1- 2 times 3- 4 times and so on 7. Write a func to print fibonocci series After this I had technical interview, which went on for. 60 mins or so. There were qn's about multi threading, Exception handling and collection classes. Knowledge about collections was very important for the post I was interviewed for.

1 Answers   Huawei,

Can an unreachable object become reachable again?

3 Answers   DELL,

What is the benefit of singleton pattern?

0 Answers  

How do you access command-line arguments within the code?

0 Answers   Flextronics, Hexaware,

What will happen if we write code like: try{}catch(exception e)catch(IOException i)

6 Answers   CTS, TCS,

how to get the max salary and name of employee from arraylist without using the Comperator or even Comparable interface?

2 Answers  

What is jrmp?

0 Answers  

What is a singleton class? Give a practical example of its usage.

0 Answers  

What is string [] args?

0 Answers