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Selfservit Product Support Engineer Interview Questions and Answers
Selfservit Product Support Engineer Interview Experiences
1 interview found
Sadhana Rupnar
I was interviewed before Feb 2023.
(1 Question)
- Q1. Tell me about your and about your work history
Top trending discussions
Interview questions from similar companies
SONELAL GUPTA
Interview Questionnaire
8 Questions
- Q1. Find a number which occurs odd number of times and all number occurs even number of times
- Ans.
Find an odd occurring number among even occurring numbers.
Use XOR operation to cancel out even occurring numbers and get the odd occurring number.
Iterate through the array and XOR each element with the result variable.
The final result will be the odd occurring number.
- Q2. Some discussion about my minor project
- Q3. Spiral order of binary tree and mattrix, print it
- Ans.
Print the spiral order of a binary tree and matrix.
For binary tree, use level order traversal and alternate direction for each level.
For matrix, use four pointers to traverse in spiral order.
Example for binary tree: 1 -> 2 -> 3 -> 4 -> 5 -> 6 -> 7 -> 8 -> 9
Example for matrix: 1 2 3 4 -> 8 7 6 5 -> 9 10 11 12 -> 16 15 14 13
- Q4. Some question about os,dbms
- Q5. Find pair which have a given sum in a given array
- Ans.
Finding pairs in an array with a given sum.
Iterate through the array and for each element, check if the difference between the given sum and the element exists in the array.
Use a hash table to store the elements of the array and their indices for faster lookup.
If there are multiple pairs with the same sum, return any one of them.
If no pair is found, return null or an empty array.
- Q6. Find total number of k element which have a given avg in a given array in minimum time complexity
- Ans.
Find total number of k element with given avg in an array in minimum time complexity.
Use sliding window technique to traverse the array in O(n) time complexity.
Maintain a sum variable to keep track of the sum of elements in the window.
If the sum of elements in the window is equal to k times the given avg, increment the count.
Move the window by subtracting the first element and adding the next element in the array.
- Q7. Print all elements which in not boundary element in a given binary tree
- Ans.
Printing non-boundary elements of a binary tree
Traverse the tree in any order (preorder, inorder, postorder)
Check if the current node is not a boundary node (not the first or last node in its level)
If it is not a boundary node, print its value
Recursively traverse its left and right subtrees
- Q8. Then some question about process synchronisation,error vs exception,and then 2-3 hr question
Interview Preparation Tips
Experience: practice codes on paper
Tips:
Round: Technical Interview
Experience: very good
Tips: please try to explain each and every question in detail
Round: Technical Interview
Experience: my hr round is not taken by them,and some of face 3rd round ,which is HR
Tips: please prepare all types of problem from geeksforgeeks
Skill Tips: please try to understand every problem from geeksforgeeks
Skills: ds
College Name: NIT Bhopal
Motivation: best work culture,and a lots of learning opportunity in this company,and in every 6 month there is a appraisal
Skills evaluated in this interview
Interview Questionnaire
1 Question
- Q1. Asked many Dbsa questions. You need to be thorough about the joins in the databases.
Interview Preparation Tips
Experience: Practice questions on Indiabix.
Round: Technical Interview
Experience: Operating Systems basics, Dbsa basics
General Tips: 1: Be Confident.
2: Keep Smiling.
3: Do not be Panic.
4: Remember they are here to hire you but not reject you.
5: Do not loose hope.
6: Believe at yourself.
7: Start preparing early.
8: Do demo interviews with your friend.
Skill Tips: Make sure you do a course on object oriented programming
Skills: C, Sql, Java
College Name: BITS PILANI
Motivation: Every body joins a comapny for making a software or earning money. But I was always motivated to MAKE MONEY. I have taken this job because they have very extensive work in Share Market and they have lots of MBA from IIM's, Lots of CAs, CS. Thats why i have choosen Edelweiss. I have rejected epic System USA for this profile.
Anonymous
Interview Preparation Tips
Experience: The written test was quite similar to the typical CAT pattern. It contained sections on Reading Comprehension, Data Interpretation and Mathematics.
Round: Technical + HR Interview
Experience: There were 2 interviewers in the first interview, one was a technical guy and the other was from HR. They asked me a few very simple puzzles, a few basic programming questions (swapping the value of two variables etc.), questions related to the development cycle of software products. The HR guy asked stuff like what do you want to achieve in life? Strengths, weaknesses etc.
Round: Case Study Interview
Experience: The third interview was the most important one (and I guess that was the deciding interview). The interviewer started with questions like why finance? Which companies are you sitting for? Then he gave me a case study:
Interview Questionnaire
2 Questions
- Q1. Oops, os, dbms, project
- Q2. Why hsbc, why should I hire you.
- Ans.
I have a strong background in software engineering and a passion for innovation, making me a valuable asset to HSBC.
I have a proven track record of successfully delivering high-quality software solutions in previous roles.
I am highly skilled in various programming languages and technologies, including Java, Python, and SQL.
I have experience working in agile development environments, allowing me to adapt quickly to chan...
Interview Preparation Tips
Experience: 4 sections, 15 questions each. Sections on apti, english, programming, technical.
Tips: Time management, complete english and technical first
Duration: 1 hour
Total Questions: 60
Round: Group Discussion
Experience: We were asked which super hero would you like to be. Shared the information. Always present the positives and negatives and emphasize that despite of being negatives
Tips: Think everything through before speaking
Duration: 40 minutes
Round: Technical Interview
Experience: Prepare well, anything can be asked on the things written on your resume
Round: HR Interview
Experience: Sell yourself. Tell them why you would be the best candidate.
Tips: Tell your advantages of being a fresher that you would be comfortable in any technology
College Name: Acropolis institute of technology and research
I applied via LinkedIn and was interviewed in Oct 2024. There was 1 interview round.
Write code to return the maximum profit by buying and selling stocks using available money
Selected
I applied via Company Website and was interviewed before Jan 2024. There was 1 interview round.
Asked a few Leetcode style questions
(2 Questions)
- Q1. How do you Structure Database? Make Design ?
- Ans.
A well-structured database design is crucial for efficient data management.
Identify entities and their relationships
Normalize data to reduce redundancy
Choose appropriate data types and constraints
Consider performance and scalability
Document the design and update as needed
- Q2. Ask about Low Level Design?
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via Campus Placement and was interviewed in Nov 2022. There were 5 interview rounds.
The coding test comprised 4 questions, held on the Hackerank platform. The time-bound was 90 minutes. I would rate the questions as easy, medium, medium, and hard. You had to solve at least 3 and 80% of the test cases of the last question to qualify for the last round.
(5 Questions)
- Q1. Polymorphism and types of polymorphism.
- Ans.
Polymorphism is the ability of an object to take on many forms. Types include compile-time, runtime, and ad-hoc polymorphism.
Compile-time polymorphism is achieved through function overloading and templates.
Runtime polymorphism is achieved through inheritance and virtual functions.
Ad-hoc polymorphism is achieved through operator overloading and function templates.
Polymorphism allows for code reusability and flexibility ...
- Q2. Relational databases to which I said I had no idea.
- Q3. Binary tree traversal quesiton.
- Q4. Doubly linked list traversal question.
- Q5. Asked about projects.
(3 Questions)
- Q1. Buy and sell stocks 1
- Q2. Buy and sell stocks 2.
- Q3. An easy puzzle in which the interviewer tries to trick me with my answer. Be confident.
(3 Questions)
- Q1. String hashing problem, which I solved with KMP using O(n3) solution.
- Q2. Contributions to open source communities.
- Ans.
Contributed to open source communities by developing and maintaining projects.
Developed and maintained a Python package for data analysis and visualization
Contributed to a popular JavaScript library by fixing bugs and adding new features
Participated in open source hackathons and contributed to various projects
Provided support and guidance to new contributors in the community
- Q3. JEE Mains rank, KVPY rank.
(2 Questions)
- Q1. Oops, docker , security, springboot
- Q2. End to end project details
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Selfservit Product Support Engineer Interview Process
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