1.人次估算
2.信用卡设计
3.怎么让用户不担心3D printer易碎的问题？
4.如何实现printer的盈亏平衡
5.如何判断是否要和某个商家建立合作关系
6.喝咖啡概率
7.Review creditwise product
8.Describe your experience with data analysis and recount an instance where you used data analysis to solve a real-world problem.
9.SQL Query for Vacation Destination Selection
10.Estimate the market size for prescription eyewear in the US
11.Determine the customer mix to maintain profit
12.Estimate the time to achieve breakeven for an online eyewear store
13.Analyze the sales trends and identify risks & opportunities
14.Factors and risks to consider for Costco producing hot dogs in-house
15.Determine the number of customers needed to break even
16.Calculate the annual revenue loss for Costco if they increased the price of their hot dog & soda combo to market price
17.Evaluate the financial viability of partnering with a streaming platform
18.Analyze the impact of subscriber loss on profitability
19.Calculate the annual profit for a Cable TV channel
20.Preventing Future Database Breakdowns
21.Loss Estimation Due to Database Breakdown
22.Breakeven Analysis with Premium Membership
23.Calculating Profit and Loss
24.Evaluate Profit for a Grocery Loyalty Membership Card
25.Statistical Knowledge Assessment
26.SQL Query Problem
27.A/B Testing Assessment
28.Count Substrings with Exactly Two Vowels
29.Operation Array on Binary String
30.Subarray Pattern Matching
31.Sum of Even and Odd Indexed Elements
32.How would you handle a situation where the training data is too large, there is missing data, or the computations are too intensive?
33.Explain overfitting, bias versus variance, and how to perform feature selection.
34.Feasibility of Customer Target
35.Profit Comparison with Netflix
36.Investment and Membership Fee Calculation
37.Content Quantity and Membership Fee Relationship
38.Fixed and Variable Costs
39.Break-even Analysis
40.Experience with Big Data
41.Coding: SQL Logic for Filling Missing Data
42.Quantitative Case: Dice Probability Calculation
43.Live Coding: Data Processing and SQL
44.Code Review and Explanation
45.Business Insights from Data
46.Visualization Tools Assessment
47.Data Cleaning Justification
48.Customer Acquisition Target
49.Price Willingness for Additional Content
50.Price-Content Relationship Graphing
51.Break-Even Analysis
52.Fixed vs. Variable Costs
53.Merge and Analyze Advertising Data
54.SQL Query Construction
55.Analyze Online Advertising Data
56.Math questions on break even analysis
57.Ethical Considerations of Facial Recognition
58.Model Performance Degradation
59.Handling Big Data
60.Model Deployment
61.Model Consideration
62.Data Validation & Troubleshooting
63.Recommendation of KPIs for Airline Profitability
64.Role Play on Flight Delay Analysis
65.Queue Ticketing System Simulation
66.Array Splitting Based on Conditions
67.Model Deployment and Maintenance Discussion
68.Data Preparation and Model Training Scenario
69.Credit Card Case Study Analysis
70.Model Selection and Explanation in a DS Role Play
71.Explain the flight delay case study
72.Tell me about a time you used data and solved a business problem
73.Counting Suffix Pairs in an Array of Strings
74.Robot Movement in a Matrix with Lasers
75.Array Division into Two with Specific Rules
76.MLOps Deployment
高频题（0）
