Blue Yonder Associate Software Engineer Interview Questions and Answers for Freshers

They given 2 codes to solve in different programming language

Q1. They asked mostly based on resume 1. write a program from your choice ? 2.Aptitude questions 3.strength and weekness? 4.hobbies?
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Q2. Where do you see yourself after 5 years
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Two coding ques. you have to solve in one hour.

Q1. Hashmap & hashtable , oops concept , ques. from my academic project, questions from SQL
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Q2. Difference in set and list , explain collections hierarchy , vector and array list
Ans. 
Set and list are both collection types in Java. Vector and ArrayList are two implementations of List interface.
• Set is an unordered collection of unique elements while List is an ordered collection of elements.

• Collections hierarchy in Java includes Collection interface, List interface, Set interface, and Map interface.

• Vector is a synchronized implementation of List interface while ArrayList is not synchronized.

• Arrays ar...read more
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Q1. About yourself , family background , your strength and weakness , why xoriant
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Q1. Basic Java Question
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Q2. Spring Boot related questions
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Q1. Design a rest API and code it.
Ans. 
Design and code a REST API for a software developer interview.
• Define the endpoints and HTTP methods for the API (e.g. GET /users, POST /users)

• Implement authentication and authorization mechanisms (e.g. JWT tokens)

• Use proper status codes for responses (e.g. 200 OK, 401 Unauthorized)

• Include error handling and validation for input data

• Document the API using tools like Swagger or OpenAPI
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Q2. Questions related to JPA HIBERNATE SQL
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Q1. Discussion related to Last company Project and architecture level questions
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Q2. Write code to calculate frequency of a word using Stream API and lambda expressions
Ans. 
Calculate word frequency using Stream API and lambda expressions
• Use Stream API to convert array of strings to stream

• Use Collectors.groupingBy to group words by their frequency

• Use Collectors.counting to count the occurrences of each word
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Q1. OOP, SQL, Collection, algorithms, threads
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First round was MCQ test there was 30th question on SQL, OOPS,DATABASE AND HLTM, CSS ans some sort of logical question

Second round was GD our topic is life without technology
and for other groups web development, life before covid and after covid.

Q1. This was technical round mosty questions from oops , html css and sql
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Q1. Normal question about 5 year goal why i shoud hire you
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OOP mcq, 3 coding questions on array and string (easy and medium level),pseudo code etc

Q1. They give one real time situation and you have to code it using oops concepts
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Q1. Questions on OOPS, PROJECTS, DATABASES , OS , AND DBMS
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Q1. BASIC HR QUESTIONS LIKE WHY DO U WANT TO JOIN THOUGHTWORKS, DO YOU HAVE ANY FUTURE STUDY GOAL ETC
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Q1. Basics of java, stream api's, spring boot questions , questions on angular pipes,find anagram string based simple coding question
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Q1. How would you scale up your application ?,if it fails on one instances how would you know where did it fail, explain has a relationship with real world example and write a code in java representative of th...read more
Ans. 
To scale up application, use load balancers and monitor logs to identify failures.
• Use load balancers to distribute traffic across multiple instances

• Monitor logs to identify where the failure occurred

• Implement fault tolerance and redundancy to prevent future failures

• Use auto-scaling to automatically add or remove instances based on traffic

• Real-world example: Amazon Web Services (AWS) uses load balancers and auto-scaling...read more
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Q1. What are your salary expectations?
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Q2. What is your family background?
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Q3. Share details of your previous job.
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