Which of the following input can be accepted by DataFrame?

The correct answer is D. All of the mentioned.

A DataFrame is a two-dimensional data structure that can be used to store and analyze data. It is similar to a table, but it can also contain columns of different data types. DataFrames can be created from a variety of sources, including structured ndarrays, Series, and other DataFrames.

A structured ndarray is a two-dimensional array that can store data of different types. It is similar to a DataFrame, but it does not have the same flexibility. Series is a one-dimensional data structure that can store data of a single type. It is similar to a column in a DataFrame.

To create a DataFrame from a structured ndarray, you can use the DataFrame.from_records() method. To create a DataFrame from a Series, you can use the DataFrame.from_series() method. To create a DataFrame from another DataFrame, you can use the DataFrame.copy() method.

Once you have created a DataFrame, you can use it to perform a variety of operations, such as filtering, sorting, and grouping. You can also use it to visualize your data using charts and graphs.

Here is an example of how to create a DataFrame from a structured ndarray:

“`import pandas as pd

df = pd.DataFrame([[1, 2, 3], [4, 5, 6]], columns=[‘a’, ‘b’, ‘c’])

print(df)

a b c
0 1 2 3
1 4 5 6
“`

Here is an example of how to create a DataFrame from a Series:

“`import pandas as pd

s = pd.Series([1, 2, 3])

df = pd.DataFrame(s)

print(df)

0 1
1 2
2 3
“`

Here is an example of how to create a DataFrame from another DataFrame:

“`import pandas as pd

df1 = pd.DataFrame([[1, 2, 3], [4, 5, 6]], columns=[‘a’, ‘b’, ‘c’])

df2 = df1.copy()

print(df2)

a b c
0 1 2 3
1 4 5 6
“`