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,

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Is there any use of an abstract class which has no methods and no attributes?

1 Answers   Wipro,

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What are the important features of Java 9 release?

0 Answers  

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What are the methods available in a class?

0 Answers  

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Can we pass null as argument in java?

0 Answers  

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Is Cegonsoft Pvt.Ltd. a good Institute?

4 Answers  

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What is static binding and where it occurs?

4 Answers  

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If a method is declared as protected, where may the method be accessed?

0 Answers  

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Why java is called not pure object oriented language?

0 Answers  

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Which package is imported by default?

0 Answers  

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Why do we need main method to execute a java program?

1 Answers   Virtusa,

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java can provide security ,how can provide?

8 Answers   Aspire, BNP Paribas, Genpact, IBM,

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