WSE Group Java Developer Interview Questions and Answers

Q1. Min stack write code with full operation
Ans. 
A min stack is a stack data structure that supports the usual push and pop operations, along with an additional operation to retrieve the minimum element in constant time.
• Create a stack to store the elements and another stack to store the minimum values encountered so far.

• When pushing an element, check if it is smaller than the current minimum. If so, push it onto the minimum stack.

• When popping an element, check if it ...read more
Answered by AI
Add your answer
Q2. Graph and sql ,concept problem
Add your answer

Q1. Merge Sort based tricky ques
Add your answer
Q2. Island problem leetcode
Add your answer

Q1. Goals for the future
Ans. 
To become a senior Java developer and contribute to innovative projects in a collaborative team environment.
• Continue learning new technologies and best practices in Java development

• Work on challenging projects to enhance problem-solving skills

• Collaborate with team members to share knowledge and improve code quality
Answered by AI
Add your answer
Q2. How do you think you can impact our company
Ans. 
I believe my strong Java skills and problem-solving abilities can positively impact the company by improving efficiency and developing innovative solutions.
• I have experience in developing efficient and scalable Java applications, which can help streamline processes within the company.

• I am skilled in identifying and solving complex technical issues, which can contribute to the overall success of projects.

• I am proactive ...read more
Answered by AI
Add your answer

Q1. Try, catch, finally...
Add your answer
Q2. HTTP families (400,200,500)
Add your answer

Questions on permuation and combination

Q1. Java core and advanced concepts
Add your answer
Q2. Springboot annotations, spring mvc, spring security
Add your answer

Q1. Friendly questions
Add your answer

Java Coding Questions based on ArrayList, HashMap, etc.

Count distinct elements in given String.

Q1. Current Project architecture.
Ans. 
Our current project architecture follows a microservices design pattern with separate services for different functionalities.
• Microservices architecture with separate services for different functionalities

• Use of RESTful APIs for communication between services

• Containerization using Docker for easy deployment and scalability

• Implementation of service discovery and load balancing with tools like Kubernetes

• Use of message bro
Answered by AI
Add your answer
Q2. My role in project
Ans. 
My role in the project was to develop and maintain Java applications to meet the project requirements.
• Developing Java applications based on project requirements

• Maintaining and updating existing Java code

• Collaborating with team members to ensure project success
Answered by AI
Add your answer

Q1. When will you start a company
View 1 more amswer
Q2. How Many location in company
View 2 more amswers
Q3. Who is the CEO of Zoho
Ans. 
Sir.Sridhar Vembu is the founder and CEO
Answered Anonymously
View 1 more amswer
Q4. What is the high salary of Zoho
View 1 more amswer
Q5. Is Zoho a foreign company?
Ans. 
Yes, Zoho is a foreign company based in India.
• Zoho is headquartered in Chennai, India.

• It was founded by Sridhar Vembu in 1996.

• Zoho has offices in multiple countries including the United States, China, Japan, and Singapore.
Answered by AI
View 2 more amswers

Ages, trains, profit losss, hcf lcm, clock, simple interest 30 min

Array string sorting algorithm

Very difficult aptitude questions

Resources coding round

Q1. Very difficult questions
Add your answer
Q2. Coding program is very difficult
Add your answer

Q1. Java, sql ,springboot
Add your answer