question stringlengths 7 711 | domain stringclasses 19
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values | year float64 2.02k 2.03k ⌀ | coding stringclasses 4
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|---|---|---|---|---|---|
Could you discuss the outlier detection methods you've utilized in earlier projects? | Data Science | SAP | null | null | null |
Could you elaborate on the differences between L1 and L2 regularization techniques in regression analysis, and when it's recommended to utilize one over the other? | Data Science | Coinbase | null | null | null |
Could you elucidate the minimum height tree concept and the process to assemble one? | Machine Learning | Robinhood | null | null | null |
could you explain how a graphics processing unit (gpu) works? | Data Analytics | Nvidia | null | null | null |
could you explain how cross-validation is used to assess the performance of a machine learning model? | Machine Learning | Intel | null | null | null |
Could you explain some of the ways dimensionality reduction is carried out in Machine Learning? Does it vary depending on the type of data involved? | Data Science | SoFi | null | null | null |
Could you explain the essential phases of backpropagation used in neural network training? | Machine Learning | Plaid | null | null | null |
Could you explain the importance of training and loss graphs for neural networks? How do various loss functions impact the shape of the loss graph, and what are some commonly known ones? What is the contrast between the training and loss graphs, and how do they assist in optimizing and maximizing model performance? | Data Science | SAP | null | null | null |
Could you explain the purposes of load balancers and reverse proxies and when each should be employed? | Machine Learning | Coinbase | null | null | null |
Could you explain your experience with Big Data and SQL? | Data Engineer | PayPal | null | null | null |
Could you explain your experience with probability and modeling? | Data Science | Robinhood | null | null | pe |
Could you expound on the DMatrix functionality in XGBoost and its distinction from other gradient boosting data structures? | Machine Learning | Coinbase | null | null | null |
Could you give an example of a time you had to solve a data problem? | Data Analytics | null | null | null | null |
Could you give us an understanding of this role? | Data Analytics | Goldman Sachs | null | null | null |
Could you illustrate how to write Python code that computes the Fibonacci numbers? | Machine Learning | Coinbase | null | null | null |
Could you outline an algorithm for detecting the longest strictly increasing subarray via dynamic programming? | Data Science | SAP | null | coding | null |
could you outline the process of setting up an a/b test for this purpose? | Data Analytics | Intel | null | null | null |
Could you please share an example of where you had to work under a tight deadline? | Data Engineer | Capital One | null | null | null |
Could you provide an example of a situation where the insights derived from your data analysis had a substantial impact on the performance of the business? | Data Analytics | JPMorgan Chase | null | null | null |
Could you share examples of any obstacles you've faced while implementing supervised machine learning and how you've been able to solve them? | Data Science | SAP | null | null | null |
Could you share with me a time when you went the extra mile to accomplish something? | Data Science | Coinbase | null | null | null |
Could you share with me a time when you went the extra mile to accomplish something? | Data Science | Chime | null | null | null |
Could you share your experience with a particular machine learning model and explain its mechanics? | Data Science | SoFi | null | null | null |
Could you showcase your skills in creating a KNN classifier from scratch? | Data Science | Chime | null | null | null |
Could you tell me about a community you are passionate about? | Data Science | Coinbase | null | null | pe |
Could you tell me about a time when you aided a colleague with his work? | Data Science | Chime | null | null | null |
Could you tell me about a time when you aided a colleague with his work? | Data Science | Robinhood | null | null | pe |
Could you tell me more about the key projects the person in this role will be working on? | All | Mastercard | null | null | null |
Could you tell me what are the main features of Python? | Python | null | null | No | No |
Could you tell us about why you'd be a good fit for SoFi? | Data Science | SoFi | null | null | null |
Could you walk me through the process of training a machine learning model and then deploying it? | Machine Learning | Coinbase | null | null | pe |
Could you walk me through the steps of calculating precision and recall in a machine learning model? | Data Science | Robinhood | null | null | null |
Could you walk us through a case study where you applied machine learning techniques to solve a problem? | Data Science | JPMorgan Chase | null | null | null |
count maximum out of a list with jumps | Data Analytics | JPMorgan Chase | null | null | null |
count minimum meeting rooms needed given two time range array | Data Analytics | JPMorgan Chase | null | null | null |
Create a cloud monitoring platform for real-time performance tracking. | Machine Learning | Plaid | null | null | null |
Create a dictionary from key-value pairs | Python | null | null | No | No |
Create a dual-axis chart in Tableau to present Sales and Profit across different years using the Sample Superstore dataset. | Data Analytics | null | null | null | null |
Create a dual-axis chart in Tableau to present Sales and Profit across different years using the Sample Superstore dataset. | Data Analytics | Pico MES | null | null | null |
Create a function convert_to_bst to convert a sorted list into a balanced binary tree. | Data Analytics | Mastercard | null | coding | null |
Create a function rain_days to calculate the probability of rain on the nth day after today. The probability that it will rain tomorrow depends on whether it rained today and yesterday. If it rained both days, theres a 20% chance of rain tomorrow. If it rained one of the days, theres a 60% chance. If it rained neither ... | Data Science | Goldman Sachs | null | coding | null |
Create a function that returns a list of words that are not present in both input sentences, treating words as case-insensitive. | Data Engineer | Wells Fargo | null | coding | null |
Create a function that takes a list of poems (sentences) and returns a dictionary where keys represent word frequencies, and values are lists of words with that frequency. | Data Engineer | Capital One | null | coding | null |
Create a function to append the count of each characters occurrences in a sentence after that character. | Data Engineer | Capital One | null | coding | null |
Create a function traverse_count to determine the number of paths in an (n × n) grid. Given an integer (n), write a function traverse_count to determine the number of paths from the top left corner of an (n × n) grid to the bottom right. You may only move right or down. | Data Engineer | Robinhood | null | coding | null |
Create a function, rotate_matrix, to rotate a given array by 90 degrees in the clockwise direction. | Data Analytics | Capital One | null | coding | null |
Create a lambda function that prints the total of all the elements in this list -> [5, 8, 10, 20, 50, 100]. | Python | null | null | No | No |
Create a program to convert dates from yyyy-mm-dd to dd-mm-yyyyy. | Python | null | null | Yes | No |
Create a query to compute the year-over-year growth rate of revenue for each product category. | SQL | Citigroup | null | coding | null |
create a view in tableau to analyze the sales, profit, and quantity sold across different subcategories of items present under each category. | Data Analytics | Salesforce | null | null | null |
Create an algorithm max_repeating to find the character with the longest continuous repetition in a string | All | PayPal | null | coding | null |
Create an algorithm max_repeating to find the character with the longest continuous repetition in a string | Machine Learning | PayPal | null | coding | null |
Create an SQL query: use JOIN and COUNT functions to show a query result from a given database. | SQL | Pico MES | null | yes | null |
create possible db table in oracle that should be represent the given scenarios. | Data Analytics | Oracle | null | null | null |
create user schema (issuetracking) and grant permission to all objects. | Data Analytics | Oracle | null | null | null |
Debug a query: Correct the errors in an existing query to make it functional. | SQL | Pico MES | null | null | null |
Define a Dataframe in Pandas | Python | null | null | No | No |
Define A Hash Table? | Machine Learning | PayPal | null | null | null |
Define a lambda function, an iterator, and a generator in Python? | Python | null | null | No | No |
Define a random variable and explain the difference between discrete and continuous random variables. | Data Science | Goldman Sachs | null | null | null |
Define a Stacked Bar chart. | Data Engineer | null | null | null | null |
Define a TDE file. | Data Engineer | null | null | null | null |
Define a Unique Key in SQL. | SQL | null | null | null | null |
Define an SQL term: what do the terms like foreign and primary key, truncate, drop, union, union all, and left join and inner join mean (and when youd use them). | SQL | Pico MES | null | null | null |
define and explain the relationship among the tables | Data Analytics | Oracle | null | null | null |
Define Batch, Stochastic, and Mini gradient descent. | Machine Learning | null | null | null | null |
Define BETWEEN statements in SQL? | SQL | null | null | null | null |
Define bi-directional cross filtering | Data Analytics | null | null | null | null |
Define confidence interval and its benefits | Data Science | Glider | 2,022 | null | null |
define confounding variables | Data Science | IBM | null | null | null |
Define Constructor in Python | Python | null | null | No | No |
Define correlation and its significance in statistics. | Data Analytics | Morgan Stanley | null | null | null |
Define data warehousing and highlight its distinctions from a traditional database. | Data Engineer | Capital One | null | null | null |
Define different types of SQL functions. | SQL | null | null | null | null |
Define docstring in Python? | Python | null | null | No | No |
Define encapsulation in Python | Python | null | null | No | No |
Define epoch, iterations, and batches. | Machine Learning | null | null | null | null |
Define Expected Value and Its Importance. | Data Analytics | Mastercard | null | null | null |
Define generators in Python? | Python | null | null | No | No |
Define GIL. | Python | null | null | null | null |
Define Inheritance in Python | Python | null | null | No | No |
Define iterators in Python? | Python | null | null | No | No |
Define joint probability and marginal probability. | Data Science | Goldman Sachs | null | null | null |
Define Lift, KPI, Robustness, Model Fitting, Design of Experiments and the 80/20 Rule? | Data Science | null | null | null | null |
Define modules in Python? | Python | null | null | No | No |
define neural networks and its types | Data Science | Intel | null | null | null |
Define NPV. Where is it used? | Data Analytics | Glider | 2,022 | null | null |
Define object in Python? | Python | null | null | No | No |
Define package in Python? | Python | null | null | No | No |
Define pandas dataframe. | Python | null | null | null | null |
Define pickling and unpickling in Python? | Python | null | null | No | No |
Define PIP. | General | null | null | null | null |
Define Precision and Recall. | Machine Learning | null | null | null | null |
Define Precision and Recall. | Machine Learning | null | null | null | null |
Define PYTHON PATH? | Python | null | null | No | No |
Define Quality Assurance and Six Sigma. | Data Science | null | null | null | null |
Define right-skewed and left-skewed distributions. Where would you find the mean and median in these distributions compared to a normal distribution? | Data Science | SAP | null | null | null |
Define self in Python? | Python | null | null | No | No |
Define sequence. | SQL | null | null | null | null |
Define slicing in Python? | Python | null | null | No | No |
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