Bias-variance tradeoff, when is accuracy not a good metric for model evaluation, etc.
Learning Technology Interview Questions
2,988 learning technology interview questions shared by candidates
Gave two plots, determined which one may be overfitting. What are bias and variance?
What is your teaching philosophy?
How do you think about online learning?
Find bugs in a multi-threaded C code.
Name any Robotics company in India.
The coding problem I got asked was: Create a function that goes from one word to another word changing one letter at a time where each word in-between must exist in a dictionary and returns the shortest number of steps to do this. I found the solution to this on GeeksForGeeks but still don't know how anyone would solve it, especially in like 20 minutes while someone is watching you code. SQL questions were straight-forward. I got some definition questions about 'many-to-one' and 'one-to-many' relationships. Other than that, just writing queries to join and aggregate different tables. Other than that, mainly just behavioral questions, with one big data pipeline hypothetical question about how I would solve the problem they face.
The focus was on understanding the skills mentioned in the resume. How can you solve a particular use-case using those skills? and How you will be able to contribute to the company?
They discussed areas of focus, their commitment to DEI which seems new(er) to them (even though they are an all women team with no men or other diversity), tools and experience.
create big data serving APIs as per requriments.
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