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Which function in pandas that helps to perform a number of operations on a dataframe . ... applymap() (iii). apply() (iv) None of these . Ans (iii).apply() 2. Write a small python code to delete a column namely “head1” from a dataframe df1. ... Add 10 (use lambda with . applymap() also) in each elements of both columns of IP and CS as ... ................
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