CBSE Sample Paper 2021-22 Term-1 Informatics Practices Class 12 Leave a Comment / Uncategorized / By Sanjay Kumar s
18.What is missing data? 19. Why is missing data filled in Dataframe with some value? 20. Name the function you can use for filling missing data? 21. Name some function to handle missing data. Leave a Comment / Uncategorized / By Sanjay Kumar
2. What will be the output of the following code? 2. SELECT CONCAT (CONCAT(‘Inform’, ‘atics’), ‘Practices’); 3. SELECT LCASE (’INFORMATICS PRACTICES CLASS 11TH‘); 4. SELECT UCASE (’Computer Studies‘); 5. SELECT CONCAT (LOWER (‘Class’), UPPER (‘xii’)); Leave a Comment / Uncategorized / By Sanjay Kumar
