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30,911 java developer internship interview questions shared by candidates

As long as you follow STAR and understand the concepts, you will make it far. The problem solving question was the most difficult, primarily because it was over the phone. It was a 3 part question and I didn't get the entire problem correct, but I had the correct approach.
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Entry Level Java Developer

Interviewed at Verizon

3.6★
Mar 15, 2014

As long as you follow STAR and understand the concepts, you will make it far. The problem solving question was the most difficult, primarily because it was over the phone. It was a 3 part question and I didn't get the entire problem correct, but I had the correct approach.

What is exception? when should occur NullPointer exception?write a program for NullPointerException? explain about singleton design pattern? Write a thread safe Singleton class. can we write a class in scriptlet? Expalain abou Hashset?
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Java Developer

Interviewed at Dell Technologies

3.7★
Jul 23, 2016

What is exception? when should occur NullPointer exception?write a program for NullPointerException? explain about singleton design pattern? Write a thread safe Singleton class. can we write a class in scriptlet? Expalain abou Hashset?

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