Spectrum Talent Management Softwaretest Engineer Interview Questions and Answers

Q1. Distance bw 2 nodes in binary tree
Ans. 
To find the distance between two nodes in a binary tree, we can find the distance from the root to each node and then calculate the distance between the two nodes.
• Calculate the distance from the root to each node using a recursive function

• Find the lowest common ancestor of the two nodes

• Calculate the distance from each node to the lowest common ancestor and add them together to get the total distance
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Q2. Valid sudoku of 9*9
Ans. 
A valid sudoku of 9*9 is a grid where each row, column, and 3x3 subgrid contains the numbers 1-9 without repetition.
• Each row must contain the numbers 1-9 without repetition

• Each column must contain the numbers 1-9 without repetition

• Each 3x3 subgrid must contain the numbers 1-9 without repetition
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Q1. Like c# oops dotnet sqlserver basic questions
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Q1. Why you want to change
Ans. 
Seeking new challenges and growth opportunities in a dynamic environment.
• Looking for opportunities to work on cutting-edge technologies

• Seeking a more collaborative team environment

• Interested in expanding my skill set and taking on new responsibilities
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Q1. Configuration, project handling,Integrations
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Q1. 1. Strings,collections,exceptionhandling,multithreading 2.spring framework features and advantages,springsecurity,springAOP, 3.Springbootframework and features,Annotations,CRUDoperations,DataJPA, 4.RestWe...read more
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Q1. 1.personalInformation 2.why changing company 3.total projects and domains and clients that worked in our total experience 4.culture of your organization day to day activities 5.one critical situation or co...read more
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Q1. Tree graph DFS BFS and DS,
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Q2. Basic of progaramminggg
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Write word count program

Q1. Architecture of Spark
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Q2. What is AWS Glue job
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Q1. DSA like stack,
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Q2. Framework questions
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