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Apexon Senior Software Developer Interview Questions and Answers
Apexon Senior Software Developer Interview Experiences
1 interview found
Interview Questionnaire
4 Questions
- Q1. Java Basics
- Q2. Hashmap Working
- Ans.
Hashmap is a data structure that stores key-value pairs and provides fast access to values based on their keys.
Hashmap uses a hash function to map keys to indices in an array.
Collisions can occur when multiple keys map to the same index, which can be resolved using techniques like chaining or open addressing.
Hashmap provides constant time complexity for insertion, deletion, and retrieval of values.
Example: HashMap<S...
- Q3. Spring Boot, Microservices, Circuit Breaker
- Q4. SQL-> 3rd Highest Salary
- Ans.
To find the 3rd highest salary in SQL, we can use the 'LIMIT' and 'OFFSET' keywords.
Use 'ORDER BY' to sort the salaries in descending order
Use 'LIMIT 1 OFFSET 2' to select the 3rd highest salary
Example: SELECT salary FROM employees ORDER BY salary DESC LIMIT 1 OFFSET 2
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
I applied via Recruitment Consultant and was interviewed in May 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Very basic qutions
Selected
I applied via Company Website and was interviewed before Jan 2022. There were 2 interview rounds.
(2 Questions)
- Q1. Self introduction and technical what is data factory and explain about the project
- Q2. What is your goals and family background
- Ans.
My goal is to become a highly skilled software engineer and contribute to innovative projects. My family background is supportive and has encouraged my pursuit of a career in technology.
Goal: Become a highly skilled software engineer
Contribute to innovative projects
Family background: Supportive and encouraging
Pursuit of a career in technology
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. What are your goals while looking to join our organization?
I applied via Recruitment Consulltant and was interviewed before Oct 2021. There were 3 interview rounds.
They will ask you simple programs to check your logical abilities.
(2 Questions)
- Q1. Normal Salary discussion round
- Q2. Questions about family and location
Interview Preparation Tips
I applied via Campus Placement and was interviewed in Dec 2020. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. 1. If you given a no return its corresponding excel no.
- Ans.
Convert given no to corresponding excel no.
Excel no starts from 1 and goes up to 16384
Excel no is calculated using column and row numbers
For example, 1 corresponds to A, 27 corresponds to AA, 28 corresponds to AB, and so on
- Q2. 2. find unique character in a window of k size in a string
- Ans.
Find unique characters in a window of k size in a string.
Use a sliding window approach.
Maintain a hash table to keep track of character frequency.
Remove characters from hash table as the window slides.
Interview Preparation Tips
Skills evaluated in this interview
Senior Software Engineer Interview Questions & Answers
Bounteous x Accolite
Anonymous
posted on 16 Apr 2021
I applied via Referral and was interviewed in Oct 2020. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. DS Questions 1. kth largest element. 2. Implement merge sort
- Q2. Springboot basics, oops, collection api
Interview Preparation Tips
Senior Software Engineer Interview Questions & Answers
Bounteous x Accolite
Anonymous
posted on 16 Apr 2021
Interview Questionnaire
2 Questions
- Q1. 1.Implement merge sort. 2. Kth largest element.
- Ans.
Implement merge sort and find kth largest element in an array.
Merge sort is a divide and conquer algorithm that recursively divides the array into two halves, sorts them and then merges them.
Kth largest element can be found using quick select algorithm or by sorting the array and returning the kth element from the end.
Merge sort has a time complexity of O(nlogn) and space complexity of O(n).
Quick select has a time comp...
- Q2. Springboot RestTemplate, singleton, oops
Skills evaluated in this interview
I applied via Naukri.com and was interviewed before Apr 2021. There was 1 interview round.
(2 Questions)
- Q1. Basic python list tuples set dictionary related questions
- Q2. Decorators generator and django rest framework
Interview Preparation Tips
I applied via LinkedIn and was interviewed before Jun 2021. There were 5 interview rounds.
Its a simple hackathon MCQ questions based on your skills.
(3 Questions)
- Q1. Technical round from Xoriant was easy but tricky, question based on Agile Methodology, All the technologies and projects you mentioned in resume, random questions on development/testing experience and othe...
- Q2. Tell me about your team you worked previously, team size, team contribution, roles of the team, modules worked in team or independently.
- Q3. Tell me about any different technical challeng/issue/problems you faced in last project.
(1 Question)
- Q1. Project Technical Interview
(2 Questions)
- Q1. What is your preferred location
- Q2. Are you able to relocate
Interview Preparation Tips
Prepare each and everything written in resume.
Work on Leet codes or on DSA, algorithms.
Be confident 😊
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Apexon Interviews By Designations
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Senior Software Developer Interview Questions from Similar Companies
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Apexon Senior Software Developer Reviews and Ratings
based on 3 reviews
Rating in categories
|
Senior Software Engineer
789
salaries
|  ₹7 L/yr - ₹26 L/yr |
|
Software Engineer
570
salaries
| ₹4 L/yr - ₹14.5 L/yr |
|
Softwaretest Engineer
260
salaries
| ₹2.8 L/yr - ₹9.9 L/yr |
|
Senior Engineer
248
salaries
| ₹7 L/yr - ₹28 L/yr |
|
Technical Lead
190
salaries
| ₹10.2 L/yr - ₹35 L/yr |
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