Company Questions
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Title
Companies
Difficulty
Frequency
Type
Answer
Production Test
Facebook
Easy
Low
Theory
Similar Images
Snapchat
Medium
Low
Theory
Image Segmentation System
Google
Medium
Low
System Design
Predict Salaries
Google
Medium
Low
System Design
Email Auto-Compose System
Google
Hard
Low
System Design
Spam Email Detection
Google
Medium
High
System Design
Spam Link Detection System
Microsoft
Easy
Low
System Design
Landmark Identification System
Microsoft
Hard
Low
System Design
Image Retrieval
Microsoft
Hard
Medium
System Design
Detect Toys
Amazon
Medium
Low
System Design
Text Image Search
Microsoft
Hard
Low
System Design
NER System
Apple
Medium
Low
System Design
Search Engine System
Apple, Google
Medium
High
System Design
Friends Recommendation System
Facebook
Medium
Low
System Design
Fake News System
Apple, Facebook
Medium
High
System Design
Ads System
Facebook
Medium
High
System Design
Product Recommendation System
Amazon, Facebook, Google
Medium
High
System Design
Video Recommendation
Facebook, Google
Medium
High
System Design
Classification of Products (Facebook Market Place, Amazon etc.)
Amazon, Facebook, Google, Netflix
Easy
Low
System Design
Instagram NewsFeed
Facebook
Medium
Low
System Design
Job Recommendation System
Microsoft
Medium
Low
System Design
Naive Bayes
Amazon
Medium
Medium
Theory
Convexity In NN
Google
Medium
Low
Theory
Regularization In Deep Networks
Amazon, Facebook, Microsoft, Google
Easy
High
Theory
Batch Norm
Amazon, Google
Easy
Medium
Theory
No Gradient
Google
Medium
Low
Theory
Cross Entropy and MLE
Google
Medium
Low
Theory
Clustering Methods
Amazon
Easy
Medium
Theory
Severe Data Imbalance
Microsoft
Easy
Medium
Theory
Random Forest
Amazon, Microsoft, Google
Easy
High
Theory
LDA & QDA
Microsoft
Medium
Low
Theory
EM Algorithm
Microsoft
Medium
Low
Theory
Compare Models
Microsoft
Easy
Low
Theory
Transformer vs LSTM
Microsoft
Medium
Medium
Theory
Output CNN
Microsoft
Medium
Low
Theory
RMSE
Microsoft
Easy
Low
Theory
Calculate MLE
Microsoft
Easy
Low
Theory
Gaussian Mixture Models
Microsoft
Medium
Low
Theory
Generative Adversarial Networks
Microsoft, Snapchat
Medium
Low
Theory
Negative Sampling
Microsoft
Easy
Low
Theory
Data Imbalance
Microsoft
Medium
Medium
Theory
Ad Titles Similarity
Microsoft
Easy
Low
Theory
Model Explanations
Netflix
Easy
High
Theory
Small Number of Features
Netflix
Easy
Medium
Theory
Word Embeddings Comparison
Amazon
Medium
Low
Theory
SGD vs Adam
Amazon
Medium
Low
Theory
BERT vs Transformer
Amazon
High
Medium
Theory
Inconsistent Metrics
Amazon
Medium
Low
Theory
Generative Model
Amazon
Medium
Low
Theory
BERT
Amazon
Hard
Low
Theory
Attention Networks
Amazon, Microsoft
Hard
Medium
Theory
Pooling
Amazon
Easy
Medium
Theory
LSTM
Amazon
Easy
Medium
Theory
k-fold Bias/Variance
Amazon
Easy
Low
Theory
Gradient Fixing
Apple
Easy
High
Theory
Base Tree GBT
Apple
Easy
Low
Theory
Random Forest vs GBT
Amazon
Easy
Medium
Theory
Feature Scaling Decision Trees
Amazon
Medium
Medium
Theory
Min Loss In Linear Regression
Amazon
Medium
Medium
Theory
GD vs SGD vs Momentum
Amazon
Medium
High
Theory
Dimensionality Reduction
Amazon, Microsoft
Medium
High
Theory
Bagging vs Boosting
Amazon
Easy
High
Theory
Logistic Regression vs Linear Regression
Amazon
Easy
Medium
Theory
CNN vs NN
Amazon
Easy
Medium
Theory
Loss - CBOW and Skip-Gram
Apple, Google
Hard
Low
Theory
Loss - KL Divergence
Amazon, Google
Hard
Low
Theory
Regularization In Decision Trees
Amazon, Apple
Medium
Low
Theory
Rare Feature
Apple, Microsoft
Easy
Medium
Theory
Multi-class SVM
Apple, Microsoft
Easy
Low
Theory
Cross Validation
Apple
Easy
Medium
Theory
Regularization
Amazon, Apple, Facebook, Google, Netflix
Easy
High
Theory
SVMs
Amazon, Apple, Google
Easy
Medium
Theory
Fully Connected vs Convolutional Layer
Apple
Easy
Medium
Theory
RNN, CNN, LSTM
Amazon, Apple
Easy
Medium
Theory
Cross-Entropy vs Softmax
Apple
Medium
Low
Theory
Logits Formula
Apple
Medium
Low
Theory
Replace Softmax
Apple
Hard
Low
Theory
Softmax
Apple
Medium
Low
Theory
Cross-Entropy Loss
Amazon, Apple
Medium
Low
Theory
Validation Accuracy
Apple
Medium
Low
Theory
Dataset Distribution
Apple
Easy
Medium
Theory
Classifying Kitchen Utensils
Apple
Easy
Low
Theory
CNNs
Apple
Easy
Medium
Theory
DNN vs SVM
Apple
Medium
Low
Theory
Word2Vec
Amazon, Apple
Medium
Medium
Theory
XGBoost
Apple
Medium
High
Theory
Cold Start
Apple, Google
Easy
Medium
Theory
Model Size
Apple
Hard
Low
Theory
Bias And Variance
Amazon, Apple, Facebook, Google
Easy
High
Theory
ResNet
Amazon, Apple
Medium
Low
Theory
K-NN
Apple, Google
Easy
High
Theory
Gradient Descent Rescale
Amazon, Apple
Medium
Low
Theory
Imbalanced Data
Amazon, Apple
Easy
Medium
Theory
Vanishing Gradient
Apple
Easy
Medium
Theory
Model Fitting
Apple, Netflix, Google
Easy
High
Theory
K-means
Apple, Google
Easy
High
Theory
Logistic Regression
Amazon, Apple, Google
Easy
High
Theory
Distributed Deep Learning
Facebook
Hard
Low
Theory
Word2Vec Types
Facebook, Microsoft
Easy
Low
Theory
Classification Evaluation Metrics
Amazon, Facebook, Microsoft
Easy
High
Theory