Careem Interview Questions for Data Scientist
Careem (a subsidiary of Uber) is one of the most sought-after companies to work for …
AI Interview Questions with Solutions for Beginners
Artificial Intelligence (AI) has become one of the most in-demand fields in technology, opening doors …
Mei
Cross Entropy vs MSE: Which Loss Function Should You Choose?
In machine learning, the loss function plays a central role: it measures how well a …
Leon
Interview Experience - Analytics Lead at Wasl
Recently, I interviewed for the position of Analytics Lead at Wasl in Dubai. The role …
Leon
Interview Experience - Etihad Airport Services - Finance Data Analyst
I recently interviewed for the Finance Data Analyst position with Etihad Airport Services in Abu …
Mei
Interview Assessment Experience - ADIA
Recently, a candidate went through the assessment process at ADIA (Abu Dhabi Investment Authority) for …
Leon
Python Data Analyst Interview: Common Slicing Operations You Must Know
Slicing operations are very common and often come up in interview problems.
Here are practical …
Mei
Python Practice Problems For Data Interview
Problem Statement: Write a Python function that computes the dot product of a matrix and …
Adnan Tamimi
A/B Testing Alternative - Switchback Design
A switchback design is an experimental design used to measure causal effects, particularly in settings …
Adnan Tamimi
Relationship Between SVD And PCA
Imagine you have a dataset—maybe a table with different measurements like height and weight …
Adnan Tamimi
Data Scientist Interview - Netflix
Here's a commonly asked question on logistic regression that appears in various forms across tech …
Adnan Tamimi
Quant Interview Question - JP Morgan
This is a common interview question asked by investment banks, hedge funds, and trading firms …