Chargebee Presales Consultant Interview Questions and Answers

Take home assignment on Advanced Excel (Pivots, Combination of different functions

Q1. Testing Excel skills (especially some complex functions). Was allowed to google
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Q1. Guesstimate questions
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Q2. How many food delivery orders places in Hyderabad on one day?
Ans. 
It is not possible to accurately determine the exact number of food delivery orders placed in Hyderabad on one day without specific data.
• The number of food delivery orders can vary greatly depending on factors such as day of the week, time of day, weather, events happening in the city, etc.

• One way to estimate the number of orders would be to look at data from popular food delivery platforms like Swiggy or Zomato, but e...read more
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It was a good testAll the questions were from Indiabix.com

Q1. Move negative elements to right side of array
Ans. 
Move negative elements to right side of array
• Iterate through the array and swap negative elements to the right side

• Use two pointers approach to keep track of positive and negative elements

• Maintain the order of elements while moving negatives to the right side
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Round duration - 120 Minutes
Round difficulty - Easy

Q1. 
Rectangle Area Calculation
Given a list of rectangles, where each rectangle is represented by an array of four integers indicating its bottom-left and top-right corners, calculate the total area covered b...read more
Ans. 
Calculate total area covered by a list of rectangles on a plane.
• Iterate through each rectangle and calculate its area

• Check for overlapping areas between rectangles

• Sum up the total area covered by all rectangles
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Round duration - 60 Minutes
Round difficulty - Medium

Oops concepts and 1 DSA problem

Q1. 
Bit Set Problem Statement
You are provided with a string, termed as DIGIT_PATTERN, which consists solely of digits. The objective is to identify the first digit that repeats in the sequence. If there's no...read more
Ans. 
Identify the first repeating digit in a given string of digits.
• Iterate through the string and keep track of seen digits using a set.

• Return the first digit that repeats, or -1 if no digit repeats.

• Time complexity: O(n), where n is the length of the input string.
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Round duration - 60 Minutes
Round difficulty - Medium

Firstly Some general questions and then suddenly a cosing question with modifications

Q1. 
Print All Permutations of a String
Given an input string STR, generate and print all possible permutations of the string.
Input:
str
Output:
All permutations of the input string, each on a new line.
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Ans. 
Generate and print all possible permutations of a given input string.
• Use recursion to generate all permutations by swapping characters in the string.

• Maintain a visited array to keep track of characters already used in a particular permutation.

• Print each permutation as it is generated.

• Handle duplicate characters by skipping swapping if the character is already in the current position.
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Aptitude test was there in exam

Coding 3 questions were there in exam

Q1. There were different rounds for different clge students .
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Q2. Coding questions were asked
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Basic aptitude test provided. Try some online aptitude test such as reasoning and numericals etc

Must be deliver a good performance in gd that impresses the recruiter. Always speak within the context

Q1. Basic knowledges about computer systems and softwares and also about the main project you have done in college
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Q1. Verify our details and resume
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