Happiest Minds Technologies Web Developer Interview Questions and Answers

Q1. Front end backend multiple choice question
Add your answer

Q1. Telephonic round work experience related
Add your answer

Q1. Video call with interview panel: marker interface .,serialization , joint ,
Add your answer

Q1. Questions on core java, Collections, Oops concepts
Add your answer

Q1. Explain singleton design pattern
Ans. 
Singleton design pattern ensures a class has only one instance and provides a global point of access to it.
• Ensures a class has only one instance by providing a global access point to it

• Uses a private constructor to restrict instantiation of the class

• Provides a static method to access the single instance

• Commonly used in scenarios where only one instance of a class is needed, such as database connections or configuration
Answered by AI
Add your answer

Q1. Sitecore plateform and related technology
Add your answer

Nees to create an Assignment within a give time slot my was from 9am - 4pm and need to create a CRUD app small that can have update delete and insert function

Q1. It was about MYSQL query and how to slove if multiple data fetch request come through and how the server will handle load balancing
Add your answer

Q1. What are your salary expectations?
Add your answer
Q2. What is your family background?
Add your answer
Q3. What are your strengths and weaknesses?
Add your answer
Q4. Tell me about yourself.
Add your answer

Normal question aptitude like probability, scenario based questions, english grammar questions