AmbitionBox
Interview Questions
- Reviews
- Salaries
- Interview Questions
- About Company
- Benefits
- Jobs
- Office Photos
- Community
Add office photos
i
Healthark Insights
Compare
Filter interviews by
Healthark Insights Interview Questions and Answers
Healthark Insights Interview Experiences
7 interviews found
Anonymous
(2 Questions)
- Q1. Why you wanna leave your last company
- Q2. Give a brief about yourself
(2 Questions)
- Q1. When can you join?
- Q2. What is your notice period?
Consultant Interview Questions asked at other Companies
Easy aptitude test was done
(1 Question)
- Q1. Guesstimate about a real life scenario
- Ans.
Estimate the number of cars passing through a busy intersection in a day
Determine the average number of cars passing through the intersection per hour
Consider peak traffic hours and off-peak hours
Factor in any special events or holidays that may affect traffic flow
Consultant Interview Questions asked at other Companies
Selected
I applied via Campus Placement and was interviewed in Aug 2023. There were 3 interview rounds.
Assignment Submission
(5 Questions)
- Q1. With the manager and Employees.
- Q2. Explain Pandas Dataframe.
- Ans.
Pandas DataFrame is a 2-dimensional labeled data structure with columns of potentially different types.
It is a table-like data structure with rows and columns.
Each column can have a different data type.
It allows for easy manipulation and analysis of data.
Example: df = pd.DataFrame({'A': [1, 2, 3], 'B': ['a', 'b', 'c']})
- Q3. Dataframe Manipulation.
- Q4. Numpy array questions.
- Q5. Questions from statistical Tests
Skills evaluated in this interview
Data Analyst Interview Questions asked at other Companies
(1 Question)
- Q1. Guesstimates in general are asked
(1 Question)
- Q1. Guesstimates in general are asked
Consultant Interview Questions asked at other Companies
Healthark Insights interview questions for popular designations
I applied via Campus Placement
Maths and quant and DI
Business case study, market entry
Analyst Interview Questions asked at other Companies
Purav Gandhi
Selected
I applied via Naukri.com and was interviewed in Mar 2023. There were 3 interview rounds.
(1 Question)
- Q1. Interview about background, past experience and projects and a case-study
(1 Question)
- Q1. Similar to round one, but had two case-studies / guesstimate in this round.
Consultant Interview Questions asked at other Companies
Dharma J
Selected
I applied via LinkedIn and was interviewed before Dec 2021. There were 4 interview rounds.
Dr. Purav Gandhi took my first round of interview, where he asked me to guesstimate a diabetes market in the USA, where he had shared the CAGR and other data required. Throughout the process, he motivated me to dig deeper into the data and analyze the market. It was more of a market sizing case study. The process was smooth where he gave me the liberty to ask as many questions as possible, he was calm, and helped in identifying the solutions where I was struggling.
The second round was taken by Zoheb, who happens to be the Director at Healthark Insights. He presented certain concerns about HDFC bank and he asked me to channelize solutions around the concerns - this case was more around core due diligence. Even when I asked for few minutes of my time, and while I was working things in my diary, he patiently waited gave me sufficient time to analyze things and derive at a solution.
(2 Questions)
- Q1. Questions around educational qualifications, previous experiences, salary, etc. were discussed
- Q2. Pedigree related questions
Interview Preparation Tips
I made couple of mistakes in my past - the major of all was to shy away from seeking guidance. But after all, interviewers are our seniors in profession.
Pro-tip: Always ask for which book the interviewers are currently reading, this shall help in getting a gist of 'who' and 'how' things of the seniors in the profession based on their book recommendations.
Strategy Consultant Interview Questions asked at other Companies
Interview questions from similar companies
Interview Questionnaire
1 Question
- Q1. Introduction
nerella saikrishna
Interview Questionnaire
12 Questions
- Q1. Insert a node in a Linked List, if a pointer to a node(it's not a head pointer) of Linked List is given.
- Q2. What is the Time Complexity of Binary Search and it's derivation
- Ans.
Binary Search has a time complexity of O(log n) and is derived from dividing the search space in half at each step.
Binary Search is a search algorithm that works on sorted arrays.
It starts by comparing the target value to the middle element of the array.
If the target value is smaller, the search continues on the lower half of the array.
If the target value is larger, the search continues on the upper half of the array.
T...
- Q3. Write code for QuickSort
- Ans.
QuickSort is a sorting algorithm that uses divide and conquer approach.
Choose a pivot element from the array
Partition the array into two sub-arrays, one with elements less than the pivot and one with elements greater than the pivot
Recursively apply the above steps to the sub-arrays
Combine the sorted sub-arrays to get the final sorted array
- Q4. Write code for Fibonacci Series using Recursion, Iteration and Dynamic Programming
- Ans.
Code for Fibonacci Series using Recursion, Iteration and Dynamic Programming
Recursion: Define a function that calls itself with the previous two numbers in the series as arguments
Iteration: Use a loop to calculate the series by adding the previous two numbers in each iteration
Dynamic Programming: Store the previous two numbers in variables and use them to calculate the next number in the series
- Q5. How to implement an operation with Stacks which will be similar to Queue
- Ans.
Implementing a Queue using Stacks
Use two stacks to implement a queue
Push elements onto the first stack
When dequeuing, pop all elements from the first stack and push onto the second stack
Pop the top element from the second stack to dequeue
If the second stack is empty, pop all elements from the first stack and push onto the second stack
- Q6. Write code for MergeSort
- Ans.
MergeSort is a divide and conquer algorithm that sorts an array of strings.
Divide the array into two halves
Recursively sort the two halves
Merge the sorted halves
- Q7. 2 types of detective ball puzzles
- Q8. 25 Horses, 5 Tracks, 3 Fastest Puzzle
- Q9. How the letters of a text are determined(Basically about OCR)
- Q10. Write code for Insertion Sort and Selection Sort and find their time complexities and also the cases where their usage is efficient
- Q11. Explain about Counting Sort
- Ans.
Counting Sort is a sorting algorithm that sorts elements by counting the number of occurrences of each unique element.
Count the occurrences of each element in the array
Calculate the cumulative sum of the counts
Place each element in the sorted array based on its count and cumulative sum
Time complexity is O(n+k) where n is the number of elements and k is the range of input
Example: Sort an array of strings based on their
- Q12. When we type a part of a word in chrome, how is it able to show all the types of words, which are consisted of that part
- Ans.
Chrome uses an algorithm to predict and suggest words based on user input.
Chrome's algorithm uses a combination of user history, bookmarks, and popular searches to predict and suggest words.
The algorithm also takes into account the frequency and recency of the user's input.
Chrome's suggestion feature is powered by Google's Autocomplete API, which uses machine learning to predict and suggest words.
The suggestions are di...
Interview Preparation Tips
Experience: First Question, at the start I was not able to answer and he gave me an hint(He asked me the insertion in an array). So, I got the idea for the insertion in Linked List and was able to answer it.
Remaining questions, I was able to answer confidently.
Tips: Take your own time in answering a question and be clear over your answer before telling about the code that you have written.
If you don't know an answer for some question, just keep telling him simple cases(which are valid), so that the interviewer will sometimes try to guide you through the solution.
Round: Technical Interview
Experience: I was able to answer all the questions confidently, since I know the answers for them, But the last question was out of my scope and I explained based on my intuition and knowledge.
Tips: Take your own time in answering a question and be clear over your answer before telling about the code that you have written.
If you don't know an answer for some question, just keep telling him simple cases(which are valid), so that the interviewer will sometimes try to guide you through the solution.
Round: Technical Interview
Experience: I have given the answers for 1&2 questions with clear explanation. And the third question is again out of my scope and I explained this also based intuition.
Tips: Take your own time in answering a question and be clear over your answer before telling about the code that you have written.
If you don't know an answer for some question, just keep telling him simple cases(which are valid), so that the interviewer will sometimes try to guide you through the solution.
General Tips: Take your own time in answering a question and be clear over your answer before telling about the code that you have written.
If you don't know an answer for some question, just keep telling him simple cases(which are valid), so that the interviewer will sometimes try to guide you through the solution.
Skill Tips: Take your own time in answering a question and be clear over your answer before telling about the code that you have written.
If you don't know an answer for some question, just keep telling him simple cases(which are valid), so that the interviewer will sometimes try to guide you through the solution.
Skills: Logical Puzzles, Algorithms And DataStructures
College Name: IIT Madras
Motivation: 1. Primary Reason: Passionate about Programming and Problem solving.
2. The profile is software Engineer.
3. You can see your idea, having an impact on the society which is possible with this type of company.
4. And a good package.
Funny Moments: Nothing Really...
Skills evaluated in this interview
I was interviewed before Apr 2021.
(3 Questions)
Round duration - 90 minutes
Round difficulty - Medium
This round had 3 coding questions of Medium to Hard level of difficulty.
- Q1.
Balanced Parentheses Combinations
Given an integer
Nrepresenting the number of pairs of parentheses, find all the possible combinations of balanced parentheses using the given number of pairs.Explanati...
- Ans.
Generate all possible combinations of balanced parentheses for a given number of pairs.
Use recursion to generate all possible combinations of balanced parentheses.
Keep track of the number of open and close parentheses used in each combination.
Return the valid combinations as an array of strings.
- Q2.
Trapping Rain Water Problem Statement
You are given a long type array/list
ARRof sizeN, representing an elevation map. The valueARR[i]denotes the elevation of theithbar. Your task is to determine th... - Ans.
Calculate the total amount of rainwater that can be trapped between given elevations in an array.
Iterate through the array and calculate the maximum height on the left and right of each bar.
Calculate the amount of water that can be trapped at each bar by taking the minimum of the maximum heights on the left and right.
Sum up the trapped water at each bar to get the total trapped water for the entire array.
- Q3.
Rotting Oranges Problem Statement
You are given a grid containing oranges where each cell of the grid can contain one of the three integer values:
- 0 - representing an empty cell
- 1 - representing a fre...
- Ans.
Find the minimum time required to rot all fresh oranges adjacent to rotten oranges.
Create a queue to store the coordinates of rotten oranges and perform BFS to rot adjacent fresh oranges.
Track the time taken to rot all fresh oranges and return -1 if not all fresh oranges can be rotten.
Update the grid with the new state of oranges after each second.
Handle edge cases such as empty grid or no fresh oranges present.
Example...
(3 Questions)
Round duration - 60 Minutes
Round difficulty - Medium
This was a standard DS/Algo round where I was given 2 questions to solve under 60 minutes. I was able to come up with the optimal approach for both the questions and then at the end of the interview I was also asked the famous Die Hard Water Puzzle.
- Q1.
Queue Using Stacks Implementation
Design a queue data structure following the FIFO (First In First Out) principle using only stack instances.
Explanation:
Your task is to complete predefined functions t...
- Ans.
Implement a queue using stacks following FIFO principle.
Use two stacks to simulate a queue.
For enQueue operation, push elements onto stack1.
For deQueue operation, if stack2 is empty, pop all elements from stack1 and push onto stack2, then pop from stack2.
For peek operation, if stack2 is empty, pop all elements from stack1 and push onto stack2, then return top of stack2.
For isEmpty operation, check if both stack1 and st...
- Q2.
Merge Intervals Problem Statement
You are provided with 'N' intervals, each containing two integers denoting the start time and end time of the interval.
Your task is to merge all overlapping intervals a...
- Ans.
Merge overlapping intervals and return sorted list of merged intervals by start time.
Sort the intervals based on start time.
Iterate through intervals and merge overlapping ones.
Return the merged intervals in sorted order.
- Q3. You have a 3-liter jar and a 5-liter jar. How can you measure exactly 4 liters using these two jars?
(4 Questions)
Round duration - 60 Minutes
Round difficulty - Medium
This round had 2 coding questions - first one related to Binary Tree and the second one was a simple question from Bit Manipulation. This was followed by some questions from OOPS.
- Q1.
Binary Tree Diameter Problem Statement
You are given a Binary Tree, and you need to determine the length of the diameter of the tree.
The diameter of a binary tree is the length of the longest path betwe...
- Ans.
The task is to find the diameter of a binary tree, which is the length of the longest path between any two end nodes in the tree.
Traverse the tree to find the longest path between two nodes.
Keep track of the maximum diameter found during traversal.
The diameter may not necessarily pass through the root node.
Consider both left and right subtrees while calculating the diameter.
Example: For input 1 2 3 4 -1 5 6 -1 7 -1 -1
- Q2.
Power of 2 Problem Statement
Determine if it is possible to reorder the digits of a given integer 'N' such that the resulting number is a power of two. The leading digit must not be zero.
Input:
The fir... - Ans.
The problem involves determining if it is possible to reorder the digits of a given integer to form a power of 2.
Iterate through all possible permutations of the digits of the given integer.
Check if any of the permutations form a power of 2.
Return 1 if a valid permutation is found, else return 0.
- Q3. What are some advantages of using Object-Oriented Programming (OOP)?
- Ans.
Advantages of OOP include code reusability, modularity, and easier maintenance.
Code reusability: Objects can be reused in different parts of the program, reducing redundancy.
Modularity: OOP allows for breaking down complex problems into smaller, more manageable parts.
Easier maintenance: Changes to one part of the codebase do not necessarily affect other parts, making maintenance easier.
Encapsulation: Data hiding and ab...
- Q4. What are access specifiers and what is their significance in Object-Oriented Programming?
- Ans.
Access specifiers define the level of access to class members in Object-Oriented Programming.
Access specifiers include public, private, protected, and default
Public members are accessible from outside the class
Private members are only accessible within the class
Protected members are accessible within the class and its subclasses
Default access is when no access specifier is specified
(1 Question)
Round duration - 30 Minutes
Round difficulty - Easy
This was my last round and I hoped it to go good just like the other rounds. The interviewer was very straight to point
and professional. The interview lasted for 30 minutes.
- Q1. Why should we hire you?
Interview Preparation Tips
Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.
Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.
Skills evaluated in this interview
Healthark Insights Interview FAQs
Tell us how to improve this page.
Healthark Insights Interviews By Designations
Interview Questions for Popular Designations
Healthark Insights Interview Process
based on 8 interviews
Interview experience
Interview Questions from Similar Companies
Healthark Insights Reviews and Ratings
based on 56 reviews
Rating in categories
|
Consultant
58
salaries
|  ₹0 L/yr - ₹0 L/yr |
|
Senior Consultant
24
salaries
| ₹0 L/yr - ₹0 L/yr |
|
Strategy Consultant
19
salaries
| ₹0 L/yr - ₹0 L/yr |
|
Management Consultant
5
salaries
| ₹0 L/yr - ₹0 L/yr |
|
Business Consultant
5
salaries
| ₹0 L/yr - ₹0 L/yr |
PharmEasy
Practo
Netmeds.com
Tata 1mg
- Home >
- Interviews >
- Healthark Insights Interview Questions
