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The Hartford Data Engineer Interview Questions and Answers
The Hartford Data Engineer Interview Experiences
1 interview found
Anonymous
Selected
I applied via LinkedIn and was interviewed before Jan 2023. There were 2 interview rounds.
What is a join in SQL, git commands
How to write a python script to join all elements of a list
Top trending discussions
Interview questions from similar companies
I applied via LinkedIn and was interviewed in Mar 2021. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. All were Ds and algo questions?
Interview Preparation Tips
I applied via Naukri.com
Interview Questionnaire
1 Question
- Q1. About experience into relavant technology, what all technical side you have worked upon
Interview Preparation Tips
First two rounds were average in my case , while 3rd round(technical) was long and intensive, and covered most aspect of the technology I was interviewed for
I applied via Campus Placement and was interviewed in May 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Tell us about your cdac project?
Interview Preparation Tips
I applied via Recruitment Consultant and was interviewed in Mar 2021. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Completey about your perivious experience and it's challenges .
- Q2. Just give your comments as per your previous experience, don' t try to protrate some one else.
Interview Preparation Tips
Senior Engineer Interview Questions & Answers
Bank of America
Rajeswari Velmurugan
posted on 14 Mar 2015
Interview Preparation Tips
Experience: It was AMCAT Test. Verbal was bit of tough.Somehow i managed. But I could not get the time for Quants to solve. Logical and Programming was good. Basics were asked in Programming from data structures, C and OOPS.
Tips: Kindly Practice well.There is lot of websites for preparing interview test.Avail that.Go through all the Basic concepts from your core subjects.Be perfect about the concepts.Do not get tensed while seeing big questions.Read twice you would feel easy about that qus .Do well.ALL THE BEST. Initially Confidence should be there.
Duration: 2 hours minutes
Total Questions: 100
College Name: VIT VELLORE
Motivation: For time being i dont have any idea about that company since am not entered into.But my seniors and well wishers are saying that its really a good company for freshers to enhance their knowledge.
Funny Moments: Ha Ha Ha.. Personal Interview was Good.HR Interview was very chill. It was so excitement one.
I appeared for an interview before Jun 2016.
Interview Questionnaire
6 Questions
- Q1. Tell me about yourself from the day u were born till today (Stopped mid way when I mentioned the finance course)
- Q2. What is a Brownian motion? Properties of Brownian motion?
- Ans.
Brownian motion is the random motion of particles in a fluid due to collisions with other particles.
Brownian motion was first observed by Robert Brown in 1827.
It is named after the botanist Robert Brown.
The motion is caused by the random movement of fluid molecules.
Brownian motion is a continuous-time stochastic process.
It is often used to model various phenomena in physics, finance, and biology.
Properties of Brownian ...
- Q3. What is a Martingale? What are Markov Processes? Is Martingale a Markov Process? Are Markov Processes Martingales?
- Ans.
A Martingale is a mathematical concept used in probability theory and statistics. Markov Processes are stochastic processes that satisfy the Markov property.
A Martingale is a sequence of random variables where the expected value of the next variable, given the current and past variables, is equal to the current variable.
Markov Processes are stochastic processes where the future state depends only on the current state a...
- Q4. Then the HR guy asked me One trait of mine that I’m not proud of?
- Q5. Then there was a puzzle m2 = n2 + 32294 ( It was also asked in last year’s interview)
- Q6. Then there was another HR question, In a group would it be better for me to assume a leadership position or simply be a part of it? Why?
Interview Preparation Tips
Experience: The Maths section had questions on basic probability and statistics. Also the Maths section had a higher weight age than the other sections (Questions carrying 3 marks each while other sections had 1 or 2 marks for each question. They were here, offering a quant profile so that justifies the distribution.) The DI/Quant (2 marks each) and English (1 Mark Each) section were similar to CAT. The finance section had questions on Basic Accounting. Anyone who did well in the Maths section could find his name in the shortlist.
Round: Technical + HR Interview
Experience: Possible Lapses: I
I appeared for an interview in Jun 2017.
Interview Questionnaire
1 Question
- Q1. Questions related to core java, advanced java, programs,
Interview Preparation Tips
Experience: Previous work experience scenarios based questions
I appeared for an interview before Mar 2021.
(3 Questions)
Round duration - 60 minutes
Round difficulty - Medium
Technical round with questions on DSA and OS.
- Q1.
LRU Cache Design Problem Statement
Design and implement a data structure for a Least Recently Used (LRU) cache that supports the following operations:
get(key)- Retrieve the value associated with the...
- Ans.
Design and implement a Least Recently Used (LRU) cache data structure that supports get and put operations with a specified capacity.
Implement a doubly linked list to keep track of the order of keys based on their usage.
Use a hashmap to store key-value pairs for quick access and updates.
When a key is accessed or updated, move it to the front of the linked list to mark it as the most recently used.
When the cache reaches...
- Q2.
Maximum of All Subarrays of Size K
Given an array of non-negative integers and an integer K representing the length of a subarray, your task is to determine the maximum elements for each subarray of size ...
- Ans.
Find the maximum elements for each subarray of size K in a given array.
Iterate through the array and maintain a deque to store the indices of elements in decreasing order.
Pop elements from the deque that are out of the current window.
Keep track of the maximum element in each subarray of size K.
Return the maximum elements for each subarray.
- Q3. What is virtual memory?
- Ans.
Virtual memory is a memory management technique that allows a computer to compensate for physical memory shortages by temporarily transferring data from RAM to disk storage.
Virtual memory allows programs to use more memory than is physically available on the system.
It helps in multitasking by allowing multiple programs to run simultaneously without running out of memory.
Virtual memory uses a combination of RAM and disk...
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
I applied via Campus Placement and was interviewed before Jan 2021. There were 4 interview rounds.
Generic topics that were trending at the time
(1 Question)
- Q1. Puzzle round - aptitude
(1 Question)
- Q1. Technical Round - coding related questions
Interview Preparation Tips
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The Hartford Data Engineer Interview Process
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