AI Data Analysis With Python

Datatypes

100

List

Which is a Mutable Datatype?

200

int

What is the data type of print(type(5))

300

arr[1]

Suppose a list with name arr, contains 5 elements. You can get the 2nd element from the list using:

Arrays

100

Array

Datatype having same type of elements

200

List of tuples

What type of data is: arr = [(1,1),(2,2),(3,3)]?

300

[‘h’, ‘e’, ‘l’, ‘l’, ‘o’]

What is the output when we execute list(“hello”)?

Functions

100

def

Name the keyword to define the function

200

Method

What is called when a function is defined inside a class?

300

None

If return statement is not used inside the function, the function will return:

Dataset

100

training , test dataset

Dataset is splitted into

200

70 and 30

Ratio of train test split

300

pandas.DataFrame( data, index, columns, dtype, copy)

What will be syntax for pandas dataframe?

Libraries

100

Matplotib

Identify the library that is used for graphs

200

Boxplot

To get a statistical summary

300

Bar chart

To compare we can use