Question

You are trying to merge an object and int64 columns

A) Use the "concatenate" function
B) Apply the "merge" function
C) Employ the "append" method
D) Utilize the "combine" operation

Answer 1

The concatenate function is used to merge an object and int64 columns.

Step-by-step explanation:

The correct option to merge an object and int64 columns is A) Use the "concatenate" function.

The concatenate function is used to combine two or more series or dataframes along a particular axis. In this case, you can use the concatenate function to merge the object and int64 columns.

Here is an example of using the concatenate function in Python:

import pandas as pd

# Merge object and int64 columns using concatenate
result = pd.concat([df['object_column'], df['int64_column']], axis=1)