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Full Stack Java Developer Interview Questions

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963 full stack java developer interview questions shared by candidates

In first technical interview I was asked the difference between an array vs. arraylist, what a static variable is, what an abstract class is (then the difference between that and an interface), what monolithic architecture is, and what test driven development is. I was also asked to give more background on experience and projects (with specific questions)
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Full Stack Developer(Java)

Interviewed at CapTech

3.8★
May 12, 2022

In first technical interview I was asked the difference between an array vs. arraylist, what a static variable is, what an abstract class is (then the difference between that and an interface), what monolithic architecture is, and what test driven development is. I was also asked to give more background on experience and projects (with specific questions)

Asked basics in the java and programming questions. It seems they did not have interest to hire . Not asked anything related to project or any other thing. I wonder how can they understand the knowledge on role for full stack .
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Full Stack Java Developer

Interviewed at Birlasoft

3.4★
Sep 15, 2025

Asked basics in the java and programming questions. It seems they did not have interest to hire . Not asked anything related to project or any other thing. I wonder how can they understand the knowledge on role for full stack .

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