C2L BIZ Software Engineer Interview Questions and Answers

The assessment will include fundamental quantitative mathematics, a few output-based questions, query questions, and two coding questions.

Q1. How can you print the output when 1 is added to a given input number?
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Q1. Write a rest API which return employee data based on ID.
Ans. 
Create a REST API to retrieve employee data by ID
• Use a GET request to /employees/{id} endpoint

• Query the database for employee data based on the provided ID

• Return the employee data in JSON format
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Q1. General DSA question leetcode style
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Q1. Discussion on previous project
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Logical reasoning, Quantitative aptitude

Array,Strings,DSA concepts like searching algorithm

It was a machine coding round

Q1. Similar to the other question
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Q2. Give an array and an element sort the array with difference of that number to array elements
Ans. 
Sort an array of strings by the difference of a given element to each array element.
• Iterate through the array and calculate the absolute difference between the given element and each array element.

• Sort the array based on the calculated differences.

• Return the sorted array.
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3 questions easy-medium level leetcode problem I solved 2 completely and 3rd question partially (9/15 test cases passed) to move on to 2nd round

Q1. Implement an app similar to splitwise
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1. PEAK ELEMENT QUESTION.
2. COIN DENOMINATION