Lenskart Senior Software Engineer Interview Questions and Answers

Q1. Discussion with Lead Engineer around basics of javascript, HTML, CSS, and Resume based question
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Q1. Discussion with Technical Architect around Some advanced concepts of javascript, React, Some aptitude questions.
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Q1. Discussion with hiring manager. Understanding around the project, roles and responsibility of the position I was being hired for.
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It was a ideal machine coding round. Consisting of a question to be completed within 45 mins. For a given manager to employee hierarchy, count direct + indirect repartees.

Q1. OOPS, java, data structure
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Q2. Coding assignment for binary search
Ans. 
Implement binary search algorithm to find a target string in a sorted array of strings.
• Ensure the array of strings is sorted before performing binary search.

• Compare the target string with the middle element of the array and adjust the search range accordingly.

• Repeat the process until the target string is found or the search range is exhausted.
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Q1. What is your Notice period
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Q2. Expectation from new job
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Q1. Print the nodes of a n-ary tree in an arc wise manner as seen from the outside.
Ans. 
Print nodes of n-ary tree in arc wise manner from outside
• Traverse the tree level by level from outside to inside

• Use a queue to keep track of nodes at each level

• Print the nodes at each level in a clockwise or anticlockwise manner
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Q1. Design hld interview asked question
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Q2. Design lld asked question
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