Questions stringlengths 5 360 ⌀ | Answers stringlengths 6 2.23k ⌀ |
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7. Assume using multiple regression to create a predictive model. Describe how you plan to test this model. | null |
9. How do you know that your modifications are better than doing nothingwhile updating an algorithm? | null |
10. What would you do if you had an unbalanced data set for prediction (i.e., many more negative classes than positive classes)? | null |
11. How would you validate a model you constructed using multiple regression to produce a predictive model of a quantitative outcomevariable? | null |
12. I have two equivalent model s of accuracy and processing power. Which one should I use for production, and why should I do so? | null |
12. I have two equivalent model s of accuracy and processing power. Which missing values. What are your plans for dealing with them? | null |
1. What qualities do you believe a competent Data Scientist should possess? | Your response to this question will reveal a lot about how you view your position and the value you offer to a company to a hiring mana ger. In your response, you might discuss how data science necessitates a unique set of competencies and skills. A skilled Data Scientist must be able to combine technical skills like p... |
3. What are some of your strengths and weaknesses? | null |
4. Which data scientist do you aspire to be the most like? | null |
5. What attracted you to data science in the first place? | null |
6. What unique skills do you believe you can provide to the team? | null |
7. What made you leave your last job? | null |
8. What sort of compensation/pay do you expect? | null |
9. Give a few instances of data science best practices. | null |
10. What data science project at our organization would you want to work on? | null |
11. Do you like to work alone or in a group of Data Scientists? | null |
12. In five years, where do you see yourself? | null |
13. How do you deal with tense situations? | null |
14. What inspires and motivates you? | null |
15. What criteria do you use to determine success? | null |
16. What kind of work atmosphere do you want to be in? | null |
17. What do you enjoy doing outside of data science? | null |
1. Tell me about a time when you were a multi-discipl inary team member. | A Data Scientist works with a diverse group of people in technical and non- technical capacities. Working with developers, designers, product experts, data analysts, sales and market ing teams, and top-level executives, not to mention clients, is not unusual for a Data Scientist. So, in your response tothis question, ... |
2. Could you tell me about a moment when you used your leadership skills on the job? | null |
3. What steps do you use to resolve a conflict? | null |
4. What method do you like to use to establish rapport with others? | null |
5. Discuss a successful presentation you delivered and why you believe it went well. | null |
6. How would you communicate a complex technical issue to a colleague orclient who is less technical? | null |
7. Describe a situation in which you had to be cautious when discussing sensitive information. How did you pull it of f? | null |
8. On a scale of 1 to 10, how good are your communication skills? Give instances of situations that prove the rating is correct. | Extras |
1. Tell me about a moment when you were tasked with cleaning and organizing a large data collection | According to studies, Data Scientists spend most of their time on data preparation rather than data mining or modelling. As a resul t, if you've worked as a Data Scientist before, you've almost certainly cleaned and organized a large data collection. It's also true that this is a job that just a few individuals like. ... |
2. Tell me about a data project you worked on and met a difficulty . What was your reaction? | null |
3. Have you gone above and beyond your normal responsibil ities? If so, how would you go about doing it? | null |
4. Tell me about a period when you were unsuccessful and what you learned from it. | null |
5. How have you used data to improve a customer's or stakeholder's experience? | null |
6. Give me an example of a goal you've attained and how you got there. | null |
7. Give an example of a goal you didn't achieve and how you dealt with it. | null |
8. What strategies did you use to meet a tight deadline? | null |
9. Tell me about an instance when you successfully settled a disagreement | null |
1. What's the difference between support vector machines and logistic regression? What is an example of when you would choose to use one overthe other? | null |
2. What is the integral representation of a ROC area under the curve? | null |
3. A disc is spinning on a spind le, and you don’t know which direction the disc is spinning. A set of pins is given to you. How will you utilize the pins to show how the disc is spinning? | null |
3. What would you do if you discovered that eliminating missing values from a dataset resulted in bias? | null |
4. What metrics would you consider when addressing queries about a product's health, growth, or engagement? | null |
5. When attempting to address business difficulties with our product, what metrics would you consider? | null |
6. How would you know whether a product is performing well or not? | null |
7. What is the best way to tell if a new observation is an outlier? What is the difference between a bias-variance trade-off? | null |
8. Discuss how to randomly choose a sample of a product's users. | null |
9. Before using machine learning algorithms, explain the data wrangling and cleaning methods. | null |
10. How would you deal with a binary classification that isn't balanced? | null |
11. What makes a good data visualization different from a bad one? | null |
12. What's the best way to find percentiles? Write the code for it. | null |
13. Make a function that determines whether a word is a palindrome. | null |
why do you want to work in this company? | null |
do you consider yourself successful? | null |
are you willing to travel? | null |
what are your salary expectations? | null |
what would you consider your greatest strengths? | null |
what would you consider your greatest weakness? | null |
what motivates you? | null |
why did you leave your last job? | null |
what experience do you have in this field? | null |
what do coworkers say about you? | null |
why should we hire you? | null |
are you a team player? | null |
what is your philosophy towards work? | null |
what have you learned from mistakes on the job? | null |
how would you know you were successful on this job? | Being successful means goals that are set are met. Being successful also means standards are not only reach, but also even exceeded wherever possible . |
are you willing to work overtime nights weekends? | null |
what will you do if you dont get this position? | null |
what have you done to improve your knowledge in the last year? | null |
how you would be an asset to this company? | null |
how long would you expect to work for us in case you are hired? | null |
why do you think you would do well at this job? | null |
what irritates you about coworkers? | null |
do your skills match this job or another job more closely? | null |
what has disappointed you about a job? | null |
if you were hiring a person for this job what would you look for? | null |
what role do you tend to play in a team? | null |
what was the most difficult decision for you made? | null |
are you willing to make sacrifices for this company? | null |
what qualities do you look for in a boss? | null |
are you applying in other companies as well? | null |
do you know anyone who works in our company? | null |
how do you propose to compensate for your lack of experience? | null |
have you ever worked in a job that you hated? | null |
what would your previous supervisor say your strongest point is? | Some of my strongest points at work are being hardworking, patient and a quick learner. |
what is the most difficult thing about working with you? | null |
what suggestions have you made in your previous employment that was implemented? | null |
would you rather be liked or feared? | null |
how do you cope with stress? | null |
would you rather work for money or job satisfaction? | null |
what was your biggest challenge with your previous boss? | null |
do you enjoy working as part of a team? | null |
why should we hire you? | null |
has anything ever irritated you about people youve worked with? | null |
do you have any questions for me? | null |
null | null |
what is the sql server query execution sequence? | null |
what is normalization? | null |
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