Interface.ai Technical Support Engineer Interview Questions and Answers for Experienced

Interview preparation tips for other job seekers - Make sure to prepare basic concepts properly. Don't hurry to highlight advance topics.
Answer questions only if you are sure about the correct answer.

General Tips: My interview experience was very smooth.
Went in morning and by Afternoon I was selected for the role.
Within 1 week got offer letter.

Always show your confidence while answering.
Explain all the questions with some real-life example(specially in case of oops principles).
Give as many interviews as possible as that's the best learning.
Skills: Communication, Problem Solving
Duration: <1 week

Round: Resume Shortlist
Experience: Asp.net MVC , C# , JavaScript, jQuery, Html

Interview preparation tips for other job seekers - Prepare and stay confident

Interview preparation tips for other job seekers - Read those topics and try to understand with example and doing on your own.Before entering Chetu prepare yourself that you may get fire anytime.Because hiring and firing is lot in Chetu but in terms of salary it is good.

Round: Technical Interview
Experience: The interviewer tried to have an overview of my understanding about different segment and the overall knowledge that I have acquired from my past experience working in HCL as a Service Desk Analyst.
Tips: Always be crisp, specific and close ended to the question rather than stretching it, as then it might lead to fall in your own Open ended trap leading to more in depth question being probed by the Person interviewing and taking you way closer to Rejection

Round: HR Interview
Experience: The interviewer asked left and right of the recent happening and the inner growth as a Person in Me from my last working experience. The negative that i tend to still hold and what has been done to overcome it.
Tips: Believe in Yourself of what you are and what you can be to yourslef and for the Organization will mark you separate from the rest of the crowd. As more than right and impressive answers they look for how you are able to Express the actual You.

Skills: Interpersonal skills, Social Skills, Team Working Ability

Round: Test
Experience: Only a few students will get shortlisted who do all the questions correctly.

Round: Other Interview
Experience: First 4 rounds on day 1 and this are just to shortlist for more rounds on some other day.
Tips: They will focus on almost all the concepts of computer science.You need to practice a lot and start it right now. Should be easy if you have prepared well enough. Use your holidays to start preparing for placements.

General Tips: Sooner you start&#44; better your placement will be as lack of practice & last day study works only for exams but never for interviews. You'll get enough time to prepare for interviews once you get shortlisted. Focus on it even if you are placed already.
Skill Tips: They will focus on almost all the concepts of computer science.
Skills: C , Aptitude
College Name: NIT SURATHKAL

Round: Technical Interview
Experience: On-site interview (5 hours).

4 back-to-back 45-minute coding interviews, followed by a design interview, with a lunch break with a Googler in the middle.

The first coding interview was a set of (surprisingly) trivial (no algorithms needed) incremental coding questions.

The two next coding interviews were problems straight from the "Cracking the coding interview" book. Even though I divulged that I'd solved pretty much exactly the same problem before, they didn't give me an alternative problem and I quickly coded up a general and optimal solution for the problems. Follow-up in-depth questions were minimal and not hard.

The last coding question was a pure algorithm question related to search trees/tries. No coding required, spent the whole time reasoning about the most effective algorithm. This was a bit of a brain twister.

The design question was related to high-level system design (not OO design) for storage and search in geographic data. Focus was effective search as well as scalability both in traffic and data volumes.

Tips: Read "Cracking the coding interview" or other similar literature. Solve all the problems and you should be good to go. If you solve a bunch of problems at HackerRank (or similar) as well, you'll have the added bonus of training on how to generalize the algorithms.