Python Class Room Diary – Be easy in My Python class



Work SheetOF DATAFRAME AND NUMPYQ1. What is Dataframe?Ans. _______________________________________________________________________________________________________________________________________________________________.Q2.Which library of python contain the Dataframe.Ans.______________________________________________________.Q3.Name the function that is used to create the array of given shape filled with one.Ans. _____________________________________________________.Q4.What is numpy?Ans. __________________________________________________________________________________________________________.Q5.Write a program to create an array of shape (5, 3) filled with zero.Ans. _____________________________________________________.Q6.Write command to create the Dataframe Games:Game NameTotal downloads0PUBG10000001Free fire1000002Clash of Clans20000004Ludo King500000Ans. ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________.Q7.Write a command to find covariance of from array a1 and a2?Ans. ____________________________________________________.Q8.What is the different between ndarray and Dataframe?Ans. ____________________________________________________________________________________________________________________________________________________________________________________________________________________.Q9.Name the Functions:-a. Function use to split array horizontally (______________)b. Function use to join two array(______________)c. Function use to find variance of dataframe(______________)d. Function use to find quartile of dataframe(______________)e. Function use to find mean of dataframe (______________) f. Function use arrange value of dataframe in a particular order on basis of specific column or columns. (______________)Q10. Fill in the blanks.a. To join to array _________ function is use.b. To Split array __________ vsplit function is used.c. To find __________ corrcoef function is used.e. To find __________ median function of dataframe is used.f. To reindex like other dataframe we use ___________ function of dataframe.Q11.True or false:-a. The arrays are exactly same as list.(_________)b. The dataframe are part of pandas library.(_________)c. The arrays are part of pandas library.(_________)d. Array contains same data type objects.(_________)e. Dataframe is 2-dimestional.(_________)f. split function of dataframe split it horizontally.(_________) ................
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