Loadshare Networks Data Engineer Interview Questions and Answers

Given 3 strings S, S1, S2 containgin M, N and k characters respectively, task is to modify string by replaicing all substring S1 with S2 and S

Q1. Guess estimate question
Add your answer
Q2. Advance excel
Add your answer
Q3. Statistics basic
Add your answer

Q1. Detailed questions on probability. Statistical questions.
Add your answer

Q1. Basic interview questions with project related questions
Add your answer

Q1. Detailed Questions on projects
Add your answer

Q1. Normal HR interview questions with casual talks
Add your answer

Q1. What is your name
Ans. 
My name is John Doe.
• My first name is John

• My last name is Doe
Answered by AI
Add your answer
Q2. Introducing ur self
Add your answer

Q1. Why do you want work for us?
Ans. 
I am impressed by your company's innovative approach to data analysis and want to be a part of your team.
• I admire your company's reputation in the industry

• I am excited about the opportunity to work on cutting-edge projects

• I believe my skills and experience align well with the company's goals
Answered by AI
Add your answer
Q2. What are you strength
Ans. 
My strengths include strong analytical skills, attention to detail, and the ability to communicate complex data effectively.
• Strong analytical skills - able to interpret and analyze data effectively

• Attention to detail - meticulous in reviewing and ensuring accuracy of data

• Effective communication of complex data - able to present findings in a clear and understandable manner
Answered by AI
Add your answer

Involve working through a business problem or scenario with the interviewer to reach a logical conclusions

Q1. Introducing your self
Add your answer
Q2. Tell me about your self
Ans. 
I am a data analyst with a strong background in statistics and data visualization.
• Experienced in using statistical tools such as R and Python

• Skilled in creating insightful data visualizations using Tableau

• Proficient in SQL for data querying and manipulation

• Strong analytical and problem-solving skills

• Excellent communication and presentation abilities
Answered by AI
Add your answer

Employers will set this type of test if they need to hire a person with excellent logical skills.

Code testing refers to running each line of code with a controlled input, and verifying if it performs the expected output

Q1. Introducing the same time
Add your answer
Q2. Telling me about company
Add your answer

Q1. Given a string, find the longest length palindromic substring in the given string.
Ans. 
Find the longest palindromic substring in a given string.
• Use dynamic programming to solve the problem efficiently.

• Start with the base cases of single characters and two characters.

• For longer substrings, check if the first and last characters match and if the substring between them is also a palindrome.

• Keep track of the longest palindrome seen so far.

• Time complexity: O(n^2), space complexity: O(n^2).
Answered by AI
Add your answer

Q1. Mention the most challenging technical problem you had to solve.
Ans. 
Developing a real-time data processing system for a high-traffic website.
• Designing a scalable architecture to handle the high volume of incoming data.

• Optimizing the data processing algorithms to minimize latency.

• Ensuring data consistency and accuracy in a distributed system.

• Implementing fault-tolerant mechanisms to handle system failures.

• Testing and debugging the system under various load conditions.
Answered by AI
Add your answer
Q2. Some minor low level entity design.
Add your answer