Blue Yonder Interview Questions, Process, and Tips

Q1. Questions on Core Java + Java 8 features + Threads + Exceptions + Spring Boots Questions
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Q2. Coding question like combining list of (x,y) coordinate if they overlap
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Q1. Same like previous Round 1 where questions were on Core Java + Java 8 features + Spring boot
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Q2. Coding questions: 1) To implement HashMap 2) find duplicate count 3) from the list of integers find pairs whos sum matches the target. expecting an optimized solution
Ans. 
Implement HashMap, find duplicate count, and find pairs with sum matching target in an optimized way.
• Implement HashMap using arrays and linked lists for collision resolution.

• Use a HashMap to store element counts and find duplicates efficiently.

• Use a two-pointer approach to find pairs with sum matching the target in O(n) time complexity.
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Q1. Asked About Xamarin Binding
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Q2. Layout optimisation in Xamarin forms
Ans. 
Layout optimisation in Xamarin forms involves improving performance and user experience by efficiently arranging UI elements.
• Use ListView instead of StackLayout for long lists to improve performance.

• Avoid nesting multiple layouts within each other to reduce complexity.

• Utilize Grid layout for more complex UI designs.

• Use RelativeLayout for positioning elements relative to each other.

• Implement caching mechanisms for frequ
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Q3. Unit tesing Difference between Test and TestCase attribute
Ans. 
Test attribute is used to define a test method, while TestCase attribute is used to define a test case class.
• Test attribute is used to mark a method as a test method in a test class.

• TestCase attribute is used to mark a class as a test case class containing multiple test methods.

• Test attribute is used in frameworks like NUnit, JUnit, etc.

• TestCase attribute is used in frameworks like NUnit, JUnit, etc.
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Q4. About Polymorphism
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Python on any IDE, SQL on Notepad

Q1. Questions related to projects in the resume, Machine Learning
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Q1. Previous experince
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Q1. Tell me about your project
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