Python Pandas 2 Class 12 Informatics Practices Multiple Choice Questions 2023

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Python Pandas 2 Class 12 Informatics Practices Multiple Choice Questions 2023



Python Pandas 2 Class 12 Informatics Practices Multiple Choice Questions 2023

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1. The function to perform pivoting with DataFrame having unique values is _____.

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2. ____ function is used to perform pivoting with DataFrame having duplicate values. 

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3. _____ function gives minimum value in a DataFrame.

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4. Equivalent expression for the function X.add(Y) is __________ 

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5. ________ commands can be  used to install sqlalchemy?

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6. Which of the following methods of combining two dataframes is a patching method ?

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7. To divide total distribution of given data in four equal parts, __________ function is used.

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8. ______ function is used to create histogram for numeric columns of a DataFrame.

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9. ___ is the technique to summarize given data by transferring rows to columns. 

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10. _____  function finds the value that appears for maximum time in a given set of numbers?

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11. ___ function is used to divide given data in two equal parts.

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12. ________ function can change the order of existing indices of DataFrame?

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13. _______ can be used to give user defined column index in a DataFrame.

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14. __________ function can be used to calculate variance on a DataFrame D.

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15. Which of the following is not a descriptive statistics function?

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16. To get bottom 4 rows of a DataFrame, we can use _____ function.

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17. Sorting refers to arranging data in a particular order.

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18. ________ function computes descriptive statistical details for a DataFrame ?

 

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19.  _____ function  can be used to divide the values of two DataFrames.

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20. To find the middle number from a set of numbers ________ function can be used.

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21. ____ function is used to fill missing data.

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22. _____ function sorts on the basis of index of a DataFrame.

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23.  _____ function can be used to iterate over vertical subsets of a DataFrame.

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24. To find the average value from a set of numbers _________ function can be used.

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25. _____ function can be used to add values of two DataFrames,

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26. Function _____ can be used to drop missing values.

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27. Number of rows and columns in the given code is ________

import pandas as pd
D=[{'a':100,'b':200},{'a':50,'b':150,'c':250},{'a':70,'d':100}]

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28. To get top 3 rows of a DataFrame, we can use _____ function.

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29. To calculate cumulative sum of a column in a DataFrame, we  can use _____ function.

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30. _____ function can be used to rename an existing column or index of a DataFrame?

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31. To subtract the values of two DataFrames, _____ function may be used.

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32. _______ function is used to calculate median of values of DataFrame D.

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33. The function to get the index of maximum value in a column of DataFrame is _____.

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34. To divide total distribution of given data in eight equal parts, _____ function is used.

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Lesson tags: class 12 Python Pandas 2, Python Pandas 2 Class 12 Informatics Practices Multiple Choice Questions
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