AmbitionBox
Interview Questions
- Reviews
- Salaries
- Interview Questions
- About Company
- Benefits
- Jobs
- Office Photos
- Community
Add office photos
i
ZeMoSo Technologies
Compare
Filter interviews by
ZeMoSo Technologies Senior Java Developer Interview Questions and Answers
ZeMoSo Technologies Senior Java Developer Interview Experiences
3 interviews found
Selected
I applied via LinkedIn and was interviewed in Sep 2023. There were 4 interview rounds.
(1 Question)
- Q1. Create a spring boot project and implement crud operation for user table.
- Ans.
Implement CRUD operations for user table in a Spring Boot project.
Create a Spring Boot project using Spring Initializr
Define a User entity with necessary fields and annotations
Create a UserRepository interface extending JpaRepository
Implement methods in a UserService class for CRUD operations
Use RESTful endpoints to expose the CRUD operations
(2 Questions)
- Q1. How the communication is happening between the microservices ?
- Ans.
Communication between microservices is typically done through APIs, messaging queues, or service meshes.
Microservices communicate with each other through APIs, which allow them to send and receive data over the network.
Messaging queues like RabbitMQ or Kafka can be used for asynchronous communication between microservices.
Service meshes like Istio or Linkerd can handle communication between microservices by managing tr...
- Q2. Explain SAGA design pattern
- Ans.
SAGA design pattern is used to manage distributed transactions in microservices architecture.
SAGA breaks down a transaction into a series of smaller, independent transactions.
Each step in the SAGA pattern is a separate transaction that can be rolled back if needed.
SAGA ensures eventual consistency by coordinating the transactions across multiple services.
Example: In an e-commerce application, SAGA can be used to handle...
(1 Question)
- Q1. Salary Discussion
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Mar 2024. There was 1 interview round.
Code on Fibonacci series, sum of pairs of number equal to the given number.
I applied via Naukri.com and was interviewed in May 2023. There were 3 interview rounds.
(1 Question)
- Q1. Share a git repo and requirement. Code based on the requirement. Java Spring questions
(1 Question)
- Q1. Java microservices & multithreading questions
What people are saying about ZeMoSo Technologies
Interview questions from similar companies
I was interviewed in Dec 2024.
1. String input="aaabccccbbbdd";
Find how many a, b, c, d are there in the string. Did using java streams.
2.HashMap
hm.put(55,"B");
hm.put(33,"Z");
hm.put(44,"M");
hm.put(99,"I");
hm.put(88,"X");
Sort this hashmap based on values(B, I, M, X, Z). Should be done using java streams.
3.List lists = Arrays.asList(Arrays.asList(1,2,3), Arrays.asList(2,3,4,5), Arrays.asList(5,7,8));
Question was wrong actually. But expectation is to do flatmap and print without duplicates.
Query:
get 3rd highest salary from employee table
Interview Preparation Tips
I applied via Recruitment Consulltant and was interviewed in May 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Lookup vs graphlookup in mongodb
- Ans.
Lookup is used to perform a left outer join in MongoDB, while graphlookup is used to perform recursive graph traversal.
Lookup is used to perform a left outer join between two collections in MongoDB.
Graphlookup is used to perform recursive graph traversal in a collection that contains graph data.
Lookup can only perform a single level join, while graphlookup can perform multiple levels of traversal.
Lookup is faster than
- Q2. Count frequency of each character in string
- Ans.
Use a hashmap to count the frequency of each character in a string.
Create a hashmap to store characters as keys and their frequencies as values.
Iterate through the string and update the hashmap accordingly.
Return the hashmap with character frequencies.
(2 Questions)
- Q1. Create a rest api all the way from controller to repository using NOTEPAD
- Ans.
Creating a REST API from controller to repository using NOTEPAD
Create a controller class with mapping annotations for REST endpoints
Implement service layer to handle business logic and interact with repository
Define repository interface with methods for data access operations
Use Spring Boot for easy setup and configuration
Test API endpoints using tools like Postman
- Q2. Couldnt write custom mongodb query at repository layer in notepad which rejected my candidature.
Skills evaluated in this interview
Senior Java Developer Interview Questions & Answers
Reserve Bank Information Technology
Anonymous
posted on 10 Feb 2024
I applied via Recruitment Consulltant and was interviewed in Jan 2024. There were 3 interview rounds.
Paper Test MCQs(Hibernate, Multithreading, Quantative Apptitute, Logical Reasoning,English Grammer check)
(1 Question)
- Q1. Basic string questions Spring boot questions
(1 Question)
- Q1. Project disscussion Questions related to the project Java 8 Stream questions
Senior Java Developer Interview Questions & Answers
Talentica Software
Anonymous
posted on 2 Apr 2024
Selected
I applied via Naukri.com and was interviewed before Apr 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Java fundamentals
- Q2. Spring fundamentals
(2 Questions)
- Q1. Managerial round
- Q2. Scenario based questions
Vipul Sharma
I applied via campus placement at G L Bajaj Institute of Technology & Management, Greater Noida and was interviewed in Oct 2024. There were 3 interview rounds.
They asked some general Quantitative and logical questions and code snippets.
(2 Questions)
- Q1. String Reverse and Two Sum
- Q2. Related to my projects and Tech Stacks
(2 Questions)
- Q1. This is the Second technical round. The interviewer asked about everything from my project.
- Q2. Asked some sql queries like joins and set operation
Interview Preparation Tips
Code Snept question with 3-4 Reasoning question. Google form
Pen paper coding round. String , Array . Linkedlist , graph, questions
(3 Questions)
- Q1. Maximum Spaning
- Q2. Nearest Prime number
- Ans.
To find the nearest prime number, iterate from the given number in both directions until a prime number is found.
Start iterating from the given number in both directions to find the nearest prime number.
Check if a number is prime by dividing it by all numbers less than its square root.
Keep track of the closest prime number found during the iteration.
- Q3. Second Maximum Number in Array
- Ans.
Find the second maximum number in an array of strings.
Convert the array of strings to an array of integers.
Sort the array in descending order.
Return the second element in the sorted array.
(4 Questions)
- Q1. Project Question
- Q2. Robot question of DSA
- Q3. Stock Buy and sell - VI . Leetcode Hard
- Q4. Leetcode Medium
Skills evaluated in this interview
Sanjai T
I applied via Naukri.com and was interviewed in Dec 2024. There were 4 interview rounds.
First round is technical apptitude in java or python
Second round is strings and array coding test
Third level also advanced coding level
(2 Questions)
- Q1. Basic information
- Q2. Basic level hr questions
Interview Preparation Tips
- Java
ZeMoSo Technologies Interview FAQs
Tell us how to improve this page.
ZeMoSo Technologies Interviews By Designations
- ZeMoSo Technologies Senior Software Engineer Interview Questions
- ZeMoSo Technologies Software Engineer Interview Questions
- ZeMoSo Technologies Senior Software Engineer 2 Interview Questions
- ZeMoSo Technologies Node JS Developer Interview Questions
- ZeMoSo Technologies Senior Software Engineer 1 Interview Questions
- ZeMoSo Technologies Software Engineer III Interview Questions
- ZeMoSo Technologies Associate Software Engineer Interview Questions
- ZeMoSo Technologies Principal Software Engineer Interview Questions
- Show more
Interview Questions for Popular Designations
- Java Developer Interview Questions
- Junior Java Developer Interview Questions
- Java Software Developer Interview Questions
- Java Developer Trainee Interview Questions
- Java Software Engineer Interview Questions
- Associate Java Developer Interview Questions
- Software Developer Interview Questions
- Java Technical Lead Interview Questions
- Show more
ZeMoSo Technologies Senior Java Developer Interview Process
based on 3 interviews
Interview experience
Senior Java Developer Interview Questions from Similar Companies
Fast track your campus placements
ZeMoSo Technologies Senior Java Developer Reviews and Ratings
based on 1 review
Rating in categories
|
Senior Software Engineer
74
salaries
|  ₹12.7 L/yr - ₹33 L/yr |
|
Associate Software Engineer
45
salaries
| ₹6.5 L/yr - ₹7.3 L/yr |
|
Software Engineer
36
salaries
| ₹6 L/yr - ₹17 L/yr |
|
Software Engineer2
31
salaries
| ₹10 L/yr - ₹14 L/yr |
|
Senior Software Engineer 2
25
salaries
| ₹21.3 L/yr - ₹25 L/yr |
Persistent Systems
LTIMindtree
Mphasis
TCS
- Home >
- Interviews >
- ZeMoSo Technologies Interview Questions >
- ZeMoSo Technologies Senior Java Developer Interview Questions
