5. Out of the following, find those identifiers, which can not be used for naming variables or functions in a Python program: Price*Qty, class, For, do, 4thCol, totally, Row31, _Amount, / Sumita Arora Solution / By Sanjay Kumar Price*Qty – Invalid class – invalid For – valid do – valid 4thCol – invalid totally – valid Row31 – valid _Amount – valid
Name some common data structures of Python’s Pandas library. Python Pandas, Sumita Arora Solution / By Sanjay Kumar
