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What would do do if a co-worker consistently shows up late to scheduled meetings?

If you failed dramatically, what did you learn from the experience?

Is there a particular reason you are applying to Cognizant?

What was an unpopular decision you made.

Show how to write a function that neatly wraps text, considering space boundaries and a character threshold.

What makes you the best candidate for this Data Scientist role?

Please describe your biggest professional achievements in your current role.

Share with me your thought process on implementing the two sum problem using a hash table in O(n) time complexity.

Give me a high-level overview of your background. What's your most relevant experience for Cognizant

Can you explain the contrast between the frequentist and Bayesian approaches to probability? Plus, what markers would you take into consideration when making a choice between these methods in a particular context?