Symphony Retail AI Senior Engineer Interview Questions and Answers

Q1. Questions about C# language features
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Q2. Azure functions and other services
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Q1. DevOps concepts
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Q2. Angular basics
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Leetcode easy level questions

Q1. Eliminate subsequent repetitions in a string
Ans. 
Remove subsequent repetitions in a string
• Iterate through the string and compare each character with the next one

• If they are the same, remove the repetition by shifting the characters to the left

• Repeat this process until all repetitions are eliminated
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Q1. Behavioral questions asked by Delivery Manager
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Q1. Behavioral round and past experience
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Q1. Design a URL shortener
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A URL shortener is a tool that takes a long URL and generates a shorter, more manageable link.
• Generate a unique short code for each long URL

• Store the mapping between short code and long URL in a database

• Redirect users from short URL to original long URL when accessed
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Q2. Write unit test for a sevice class
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Unit test for a service class
• Create a test class for the service class

• Mock any dependencies of the service class

• Write test methods to cover different scenarios

• Use assertions to verify the expected outcomes
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Q1. Brief on day to day tasks and activities.
Ans. 
Day to day tasks involve client meetings, project planning, data analysis, and team collaboration.
• Attend client meetings to discuss project requirements and updates

• Create project plans and timelines for deliverables

• Conduct data analysis to identify trends and insights

• Collaborate with team members to ensure project milestones are met

• Provide recommendations and solutions to clients based on analysis
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Q2. SQL Questions, SAP Questions, Syniti ADM Questions
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Q1. Go Lang related questions
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Q2. System architecture
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Q1. All objects related ABAP
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Q2. Deep dive on OAbap
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Q3. Functional knowledge on SAP modules
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Q1. About the project. and asked what i did in project. how to create schema in pyspark. what is ADE. what are the difficulties i faced in project. what is spark submit command how we write sparksubmit command...read more
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Q2. No of occurrences of letter in a string.
Ans. 
Count occurrences of a letter in a string.
• Iterate through each character in the string and count occurrences of the specified letter.

• Use a hashmap to store the count of each letter.

• Handle both uppercase and lowercase letters to ensure accurate counting.
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