Can you explain data munging or data wrangling?
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Do you prefer python or r for text analytics?
Why do we need generators in Python?
Explain the method to collect and analyze data to use social media to predict the weather condition?
What is the salary for a data scientist?
How do you work towards a random forest?
During analysis, how do you treat missing values?
What makes scientific data?
Create a program in a language of your choice to read a text file with various tweets. The output should be 2 text files-one that contains the list of all unique words among all tweets along with the count for repeated words and the second file should contain the medium number of unique words for all tweets.
How long does it take to become a data scientist?
How will you impute missing information in a dataset?
What is the 80/20 rule?
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.
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