How would you go about formulating the problem of predictive maintenance on an aircraft?
Data Interview Questions
133,050 data interview questions shared by candidates
I cannot reveal the questions I got asked. But here's some that has very similar flavor: 1) Check if an integer is a palindrome (do not convert the integer to string) 2) Given 2 sorted arrays of integers, code to find a number from each array such that their sum are closest to some integer K? 3) What is the degree of freedom for lasso?
Difference between logit and probit models.
Why is the sum of squares error used?
Can you wire cat and terminate fiber
You have a function which gets k as input and in o(1) time returns a random number between 1 to k. Create a function that returns a random permutation (a list of the numbers 1 to n in a random order), optimize for speed (I think O(n) is best).
Palindrome , Sudoku
Various business and SQL questions, I get the feeling these change for each candidate and in any case I don't remember them.
Tell me about yourself
How might you determine if the size of a specific item is a significant feature in determining the customer's calculated propensity to buy it?
Viewing 771 - 780 interview questions