Hexaware Technologies Backend Developer Interview Questions and Answers

MCQ Test and designing a application

Q1. Multithreading basic and in depth architecture
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Q2. Serial and parallel stream in java
Ans. 
Serial and parallel streams in Java are used for processing collections of data in a sequential or parallel manner.
• Serial streams process elements in a single thread, while parallel streams use multiple threads for faster processing.

• Parallel streams can improve performance for large datasets by utilizing multiple cores of the processor.

• Serial streams are suitable for smaller datasets or when order of processing is impo...read more
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Q1. Tell me about your self ?
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Q2. Why should we hire you?
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Q1. Why should we hire you?
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Q1. Self Introduction about yourself
Ans. 
I am a Backend Associate with experience in developing and maintaining server-side applications.
• Proficient in programming languages like Java and Python

• Experience in working with databases like MySQL and MongoDB

• Familiar with RESTful APIs and microservices architecture

• Strong problem-solving and debugging skills

• Ability to work in a team and collaborate effectively
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Q1. How much you know about who's your admire person in your life ?
Ans. 
My admired person in life is my mother.
• My mother has always been my source of inspiration and support.

• She has taught me the values of hard work, perseverance, and kindness.

• Her selflessness and dedication to her family and community are admirable.

• She has overcome numerous challenges and always remains positive.

• I strive to be like her in both my personal and professional life.
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Q1. How much you have experienced, specify about your experience
Ans. 
I have 3 years of experience in backend development.
• 3 years of experience in backend development

• Proficient in programming languages like Java and Python

• Experience with databases like MySQL and MongoDB

• Familiarity with RESTful APIs and web services

• Knowledge of version control systems like Git
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Q1. Do you have all document like your graduation and experience certificate
Ans. 
Yes, I have all the required documents.
• I have my graduation certificate from XYZ University.

• I also have experience certificates from my previous employers.

• I can provide these documents upon request.
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Q1. Basics of Java, Spring boot and microservices
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Q1. Java8, spring boot, microservices question at medium level tuff.
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