
QuinStreet Java Developer Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 13 interview experiences · FREE TO READ
Candidate interview experiences
First-hand accounts from people who interviewed at QuinStreet.
Java Developer
The interview had three rounds. The first was a telephonic round where they asked about my intro and projects. The second round was an aptitude test including Quant, Reasoning, Java, Html, CSS, JSP, and two coding programs: one for Palindrome and another to find two elements in an array that add up to a specific number. The third round was a technical F2F interview covering String, Collection, and Basics of Java. The questions were easy but tricky. There were also Algorithm and Puzzle questions. If I couldn't answer, the interviewer would explain it well. The Senior IT recruiter was very supportive and showed respect to everyone, with excellent behavior.
- What is the difference between ArrayList and LinkedList?
- Explain the difference between String, StringBuffer, and StringBuilder.
- Can you explain String and String Constant Pool?
Senior Java Developer
I got a call from HR first, and we had a good discussion. She shared a lot of info about the company and the role. My first technical interview went well too. It was with an Indian guy who was a really good interviewer. His English was excellent, and I easily understood everything he said. He had strong technical skills and always explained problems clearly so I knew exactly what we were trying to solve. The second technical interview, however, was not good. I spoke with a woman who had terrible English and a strange accent, possibly Russian. She was a very poor interviewer, and her questions focused mainly on Spring and Hibernate. I struggled to understand what she was saying or what the questions actually were. The third interview was rescheduled three times because the person I was supposed to interview with was always busy and never called. After that, I didn't hear back from their HR about rescheduling the third technical interview. About 2-3 weeks went by with no word about the third interview, so I eventually gave up.
- Can you explain hibernate's 2nd level caching?
Java Developer
I had an interview with quinstreet back in Feb 2019. It started with a quick 10-minute phone call covering basic core Java and servlet stuff, like questions about core Java and a few on the servlet lifecycle. The next step was a technical interview, which happened within 2 to 3 days.
- What is the difference between a set and a list?
- Is it possible to declare an abstract class as final?
- Could you explain what a thread is?
QuinStreet Java Developer Interview Questions
Quoted word for word from QuinStreet interview reports.
“Is it possible to declare an abstract class as final?”
Read reports →“Given String a = "abc" and String b = "abc", what would be the result of a == b?”
Read reports →“Is it permissible to declare an abstract class as final?”
Read reports →“Is it possible to make an abstract method final?”
Read reports →“Regarding Array.size(), what value does it return?”
Read report →“What is the difference between a set and a list?”
Read report →“What distinguishes declaring String a = "abc" from String b = new String(abc)?”
Read report →“Can an interface class be declared as final?”
Read report →“What is the difference between ArrayList and LinkedList?”
Read report →Formats, difficulty and experience
Across all 13 QuinStreet interview reports.