Question Overview: This is an open-ended question that gives the candidate a chance to tell you about their background, experience, and interests. It's a good opportunity to learn about the candidate's personality and cultural fit for your organization.
Sample Answer: I was born in New York City and I've lived there ever since. I graduated from NYU with a degree in computer science. I'm a big fan of the New York Yankees and I love to travel.
Question Overview: A candidate should be able to describe the steps they would take to mitigate a DDoS attack.
Sample Answer: I would contact the network team and ask them to increase the bandwidth of our servers. If that didn't work, I would ask them to move our servers to a different network with more bandwidth.
Question Overview: This question is designed to assess a candidate's career goals and their ability to see the big picture. A candidate should be able to describe how they will grow professionally and how their role in the company will change over time.
Sample Answer: I'd like to be a senior developer in 3 years and a lead developer in 5 years.
Question Overview: SOA and MVC are two different ways of structuring a software application. SOA is a more general term that refers to a loosely coupled system that can be scaled by adding or removing modules. MVC is a specific implementation of SOA that uses three distinct components to handle requests. A candidate should be able to explain the difference between the two and how they can be used to scale an application.
Sample Answer: SOA stands for service-oriented architecture and refers to a loosely coupled system that can be scaled by adding or removing modules. MVC stands for model-view-controller and is a specific implementation of SOA that uses three distinct components to handle requests.
Question Overview: A candidate's hobbies can reveal a lot about their personality and interests. A candidate should be able to describe several activities that they enjoy outside of work.
Sample Answer: I like to play golf in my free time. I also like to read books on my Kindle.
Question Overview: A candidate's expectations from a job are often a good indicator of whether they will be a good fit for the organization. A candidate should be able to describe what they expect from the job in terms of salary, benefits, and work-life balance.
Sample Answer: I expect to be paid a competitive salary and to receive excellent benefits. I also want to work for an organization that values work-life balance.
Question Overview: A candidate should be able to design a cache that uses the least recently used data first to optimize memory usage.
Sample Answer: I would use a linked list to store the data in the cache. I would use a hash table to store the data by key.
Question Overview: This is a classic computer science problem that requires the candidate to use a combination of loops and recursion to solve it. The candidate should be able to explain their solution in terms of the problem and how they arrived at it.
Sample Answer: I would start by writing a loop that counts the number of pairs of integers that sum up to the target number. Then I would write another loop that counts the number of pairs that don't sum up to the target number. Finally, I would subtract the second number from the first to get the total number of pairs.
Question Overview: Designing a user interface is a complex process that requires a developer to consider many factors. A candidate should be able to explain how they would design a user interface for a specific task. This question is designed to assess the candidate's ability to think through a problem and communicate their ideas in an organized way.
Sample Answer: I would use a table with the most recently viewed items at the top. The table would be sorted by date, and the most recent items would be at the top.