4. Answer the following questions using Pandas built-in commands(a) Write a command to create a data frame objects df1 and df2 as shown belowdfl:df2:AB C D17 3 80 4522 95 21 63 668 0 234 38 99 11(b) What is the output of the command: df1+df2;(c) What is the output of the command: dfl.add(df2,fill_value=3)(d) What is the output of the command: df2-df2.iloc[2]A BDE0 2 95 21 6166 8 0 23273 80 453899 11

Here is the python code: see below steps

4. Answer the following questions using Pandas built-in commands (a) Write a command to create a data frame objects df1 and df2 as shown below dfl: df2: AB C D 7 3 80 45 2 95 21 6 66 8 0 23 4 3 8 99 11 (b) What is the output of the command: df1+df2; (c) What is the output of the command: dfl.add(df2,fill_value=3) (d) What is the output of the command: df2-df2 iloc[2] 1 3 A BD E 2 95 21 6 8 0 23 3 80 45 8 99 11 0 1 66 2 7 3

4. Answer the following questions using Pandas built-in commands (a) Write a command to create a data frame objects df1 and df2 as shown below dfl: df2: AB C D 7 3 80 45 2 95 21 6 66 8 0 23 4 3 8 99 11 (b) What is the output of the command: df1+df2; (c) What is the output of the command: dfl.add(df2,fill_value=3) (d) What is the output of the command: df2-df2 iloc[2] 1 3 A BD E 2 95 21 6 8 0 23 3 80 45 8 99 11 0 1 66 2 7 3

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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