Class 11 IP Chapter 11 Ex 11.1 Solutions Sumita Arora New Syllabus / Listing11IPSA, Uncategorized / By Neha 8. What is the difference between dropna() and fillna( ) ? ...click here for answer 11. What are binary reductions ? ...click here for answer 12. Which methods can you use to perform binary reductions ? ...click here for answer 1. What are dataframes ? ...click here for answer 2. How are following two dataframes different from one another ? ...click here for answer 3. Given a dataframe D1 as : ...click here for answer 4. What are missing values in a dataset ? ...click here for answer 5. Write two methods generally used for handling missing values ? ...click here for answer 6. How is == different from equals( ) ? ...click here for answer 7. What is broadcasting ? ...click here for answer 9. What does combine_first( ) do ? ...click here for answer 10. How are concat() and merge() similar or different ? ...click here for answer
