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Zymr Systems
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Spring Boot is a framework that simplifies the development of Java applications by providing pre-configured templates and components.
Spring Boot provides a set of pre-configured templates and components that can be used to quickly develop Java applications.
It includes features like auto-configuration, embedded servers, and production-ready metrics.
Spring Boot also integrates with other Spring frameworks like Spring Dat...
Hibernate is an ORM tool for Java that simplifies database access.
Hibernate eliminates the need for writing complex SQL queries.
It provides a simple API for performing CRUD operations on database tables.
Hibernate supports caching, which improves application performance.
It also supports lazy loading, which reduces the number of database queries.
Hibernate is database independent, which means it can work with different da...
Docker is a containerization platform that allows developers to package, deploy, and run applications in isolated environments.
Basic commands include: docker run, docker build, docker push, docker pull, docker images, docker ps
Docker allows for easy portability and scalability of applications
Docker containers are lightweight and efficient, allowing for faster deployment times
Docker Hub is a repository for storing and s...
AWS SDK for Java provides APIs to connect with AWS services from Spring Boot application.
Add AWS SDK for Java dependency in Spring Boot project
Create an instance of AWS service client using AWS SDK for Java
Use the client to interact with AWS services
Configure AWS credentials and region in application.properties file
Example: Connect to S3 bucket using AWS SDK for Java in Spring Boot
I applied via Naukri.com and was interviewed in Apr 2023. There were 2 interview rounds.
Yes, I have experience working on MAC O/S platform.
I have developed applications using Xcode IDE on MAC O/S.
I am familiar with the MAC O/S terminal and command line interface.
I have worked with various MAC O/S versions including Mojave and Catalina.
I applied via Naukri.com and was interviewed before Oct 2023. There were 2 interview rounds.
I applied via Approached by Company and was interviewed before Apr 2023. There were 2 interview rounds.
Zymr Systems interview questions for popular designations
I applied via Naukri.com and was interviewed before Mar 2022. There were 2 interview rounds.
Types of software testing techniques include functional, performance, security, and usability testing.
Functional testing ensures that the software meets the specified requirements.
Performance testing checks the software's speed, scalability, and stability under various loads.
Security testing identifies vulnerabilities and ensures that the software is secure.
Usability testing evaluates the software's user-friendliness a...
Design process involves identifying problems, researching, ideating, prototyping, testing, and refining solutions.
Identify the problem or need
Research and gather information
Brainstorm and ideate possible solutions
Create prototypes to test ideas
Test and gather feedback from users
Refine and improve the solution based on feedback
Implement and launch the final design
I listen to their concerns, empathize with their perspective, and work towards finding a mutually beneficial solution.
Listen actively to their concerns and grievances
Empathize with their perspective and acknowledge their feelings
Communicate clearly and calmly to avoid misunderstandings
Work towards finding a mutually beneficial solution
Maintain a professional and respectful attitude throughout the conflict resolution pr
I applied via Referral and was interviewed before Apr 2021. There was 1 interview round.
Top trending discussions
posted on 16 Sep 2021
I appeared for an interview before Sep 2020.
Round duration - 60 mins
Round difficulty - Medium
Given a railway seat number represented as an integer, determine if it is a valid seat number and identify its berth type. Possible berth types include lower berth, middle...
Given a railway seat number, determine if it is valid and identify its berth type.
Parse input integer 't' for number of test cases
For each test case, check if seat number is valid (1 <= N <= 100)
Identify berth type based on seat number and output the result
Possible berth types are Lower, Middle, Upper, Side Lower, and Side Upper
Round duration - 90 mins
Round difficulty - Hard
First they asked me to introduce myself then they started questioning on oops concept from basic to advance level such as inheritance, polymorphism, abstraction, exception handling , STL etc. Next they started questioning on data structures. They asked me the logic of “how to find the middle of a linked list”.
You are provided with a square matrix. Your task is to return true
if the matrix is symmetric; otherwise, return false
.
A symmetric matrix is characterized by its transpose being eq...
Check if a square matrix is symmetric by comparing it with its transpose.
Iterate through the matrix and compare each element with its corresponding element in the transpose
If any pair of elements do not match, return false immediately
If all pairs match, return true at the end
Tip 1 : Clear the basic concepts of data structure and OOPs.
Tip 2 : Use coding ninja platform and Hackerearth for practice on coding skills.
Tip 3 : Use Geeks For Geeks for interview preparation.
Tip 1: Make your resume short and try to make it of one page only.
Tip 2: Add relevant keywords
posted on 28 Jul 2021
I applied via Campus Placement and was interviewed before Jul 2020. There was 1 interview round.
Check if binary tree is balanced or not.
A balanced binary tree has the height of left and right subtrees differ by at most 1.
Recursively check the height of left and right subtrees and compare.
Use a helper function to calculate the height of a subtree.
Time complexity: O(nlogn) for a balanced tree, O(n^2) for a skewed tree.
Detect loops in a linked list.
Use two pointers, one moving at a faster pace than the other.
If there is a loop, the faster pointer will eventually catch up to the slower one.
To detect the start of the loop, reset one pointer to the head and move both pointers at the same pace.
I applied via Referral and was interviewed before Aug 2021. There were 2 interview rounds.
General topics like mathe, English, social etc
based on 6 interviews
Interview experience
based on 76 reviews
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