Fractal Analytics Senior Manager Interview Questions and Answers

Q1. Tell us something about yourself.
Add your answer

Q1. Tell us something about your previous job roles and experience.
Add your answer
Q2. How will you apply your knowledge and skills to grow our company?
Add your answer
Q3. What do you know about our company's products, services & solutions?
Add your answer

Q1. Problems related to Binary Search
Add your answer
Q2. Problem statement on BST
Add your answer

Q1. Sort the array of 0,1,2
Ans. 
Sort an array of strings containing '0', '1', and '2'.
• Use counting sort algorithm to count the occurrences of '0', '1', and '2'.

• Create a new array based on the counts of each element.

• Return the sorted array.
Answered by AI
Add your answer
Q2. All c++ core concepts and oops concept. Find second greatest element in an array without sorting.
Ans. 
Find the second greatest element in an array without sorting using C++ concepts.
• Iterate through the array to find the greatest element.

• While iterating, keep track of the second greatest element.

• Return the second greatest element once the iteration is complete.
Answered by AI
Add your answer

Q1. Design quick ecommerce site.
Ans. 
Designing a quick ecommerce site involves creating a user-friendly interface with easy navigation and secure payment options.
• Focus on a clean and intuitive user interface

• Implement a robust search functionality for products

• Include secure payment gateways like PayPal or Stripe

• Optimize site speed for quick loading times

• Ensure mobile responsiveness for on-the-go shopping

• Integrate customer reviews and ratings for trust-buil...read more
Answered by AI
Add your answer
Q2. Consumer producer multithreading program.
Ans. 
Consumer producer multithreading program involves multiple threads sharing a common buffer to produce and consume data.
• Use synchronized data structures like BlockingQueue to handle thread synchronization.

• Implement separate producer and consumer classes with run methods.

• Use wait() and notify() methods to control the flow of data between producer and consumer threads.
Answered by AI
Add your answer
Q3. Find missing and repeating element in an array of 1 to n elements. N is the size of array. Solve in O-n time and O-1 space.
Ans. 
Find missing and repeating element in an array of 1 to n elements in O(n) time and O(1) space.
• Iterate through the array and for each element, mark the element at index equal to its value as negative. If the element is already negative, it is the repeating element.

• After marking all elements, the positive element's index + 1 is the missing element.

• Example: Array ['1', '2', '3', '3', '5'] - Repeating element is '3' and mi
Answered by AI
Add your answer

Q1. What is expected compensation
Ans. 
Expected compensation should be based on industry standards, experience, skills, and location.
• Research industry standards for Senior Software Engineer salaries

• Consider your level of experience and skills

• Take into account the cost of living in the location of the job

• Negotiate based on your value to the company
Answered by AI
Add your answer

Q1. Coding questions on Data Structures
Add your answer
Q2. SQL query to find salary department wise
Ans. 
Use SQL query to find salary department wise
• Use GROUP BY clause to group salaries by department

• Use SUM() function to calculate total salary for each department

• Join with department table if necessary to get department names
Answered by AI
Add your answer

Q1. Two Strings are anagram or not
Ans. 
Check if two strings are anagrams by comparing the frequency of characters.
• Create two arrays to store the frequency of characters for each string.

• Compare the frequency arrays to check if they are anagrams.

• Example: 'listen' and 'silent' are anagrams.
Answered by AI
Add your answer
Q2. Java and Spring boot questions
Add your answer

Q1. System design basic HLD
Add your answer
Q2. Previous project architecture
Ans. 
Previous project architecture involved microservices with Docker containers and Kubernetes for orchestration.
• Utilized microservices architecture for scalability and flexibility

• Deployed services in Docker containers for easy portability and consistency

• Managed containerized applications with Kubernetes for automated scaling and orchestration
Answered by AI
Add your answer

Q1. Need to find output of given code
Add your answer
Q2. Solve some puzzles
Add your answer

Q1. Questions related to DSA can't remember as its long.. All are leetcode medium
Add your answer
Q2. Resume based quesions
Add your answer

I was asked to implement lru cache which i did but still didn’t made to next round as apparently i didn’t complete the working code though in my opinion i did