What data structures are available in the Pandas package in Python programming language?
What is a joke that people say about you and how would you rate the joke on a scale of 1 to 10?
How to solve multi-collinearity?
Count the total number of trees in United States.
Write a program to segment a long string into a group of valid words using Dictionary. The result should return false if the string cannot be segmented. Also explain about the complexity of the devised solution.
How can bogus Facebook accounts be detected?
How many dentists are there in US?
What motivates you to transition from academia to data science?
A stranger uses a search engine to find something and you do not know anything about the person. How will you design an algorithm to determine what the stranger is looking for just after he/she types few characters in the search box?
Define standard deviation, mean, mode and median.
There are 8 identical balls and only one of the ball is slightly heavier than the others. You are given a balance scale to find the heavier ball. What is the least number of times you have to use the balance scale to find the heavier ball?
What kind of product you want to build at LinkedIn?
How will you explain JOIN function in SQL to a 10 year old ?
What is the probability of pulling a different shape or a different colour card from a deck of 52 cards?
Given 2 vectors, how will you generate a sorted vector?