The ultimate guide to data science interviews. Developed by FAANG engineers, it covers Python, algorithms, ML concepts, and interview questions. Get interview-ready in just a few hours.

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This course will increase your skills to crack the data science or machine learning interview. You will cover all the most common data science and ML concepts coupled with relevant interview questions.
You will start by covering Python basics as well as the most widely used algorithms and data structures. From there, you will move on to more advanced topics like feature engineering, unsupervised learning, as well as neural networks and deep learning.
This course takes a non-traditional approach to interview prep, in that it focuses on data science fundamentals instead of open-ended questions.

In all, this course will get you ready for data science interviews. By the time you finish this course, you will have reviewed all the major concepts in data science and will have a good idea of what interview questions you can expect.

Data Science Interview Handbook

<h2> Lists </h2>

Lists are containers that are used to store multiple data elements. Lists have an order of elements and have a count of elements. These ordered elements can be accessed by the index. The index order starts from 0 and goes the length of the list.

<b> List creation </b> 

A list can be created by using brackets, `[]` or within the  `list()` function.

pcodes = ['SC1','SF5','BH3']
print(pcodes)
print(type(pcodes))

The above code creates a list of three elements. The list's object class is `list`. We can get list by using the `type()` function in Python.


Learn about the list and tuple data structures that are available in Python. Both have different advantages and are used in different scenarios.


Are You Ready to Become a Data Scientist?

Python Basics

Python Libraries

More Data Science Tools

Data Structures and Algorithms - I

Data Structures and Algorithms - II

Statistics and Probability

Feature Engineering

Basics of Machine Learning

Regression

Classification

Unsupervised Learning

Advanced Topics in Machine Learning

Conclusion

List and Tuple

Lists