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## Data Science Interview preparation – Day 5/30

Data Science Interview preparation Welcome to the Data Science Interview preparation. Today we will cover some basic topics on SQL, Python, Machine learning, and Case studies. Letâ€™s get started with the Data Science Interview preparation.

## Data Scientist Interview Questions -3/30

Data Scientist Interview Questions Welcome to the Data Science Interview Questions. Today we will cover some basic topics on SQL, Python, Machine learning, and Data visualization. Letâ€™s get started with the Data Science Interview Questions.

## Data Science Interview Questions – 1/30

Data Science Interview questionsIt's the first post of the upcoming 30 posts. In each post, you will have 5 videos to cover and 5 questions/articles to cover the basics.The effort required - 1.5 to 2 hoursOutcome - In ...

## Best Fit Line in Linear Regression

Best Fit Line in Linear RegressionThe best fit line in linear regression is the one which tries to minimize the Residual sum of squares.It is the line which is supposed to give the best predictions on the unseen ...

## Regression Line vs Line of Best Fit

Regression Line vs Line of Best Fit,understand the difference between the two concepts of Linear RegressionRegression Line vs Line of Best Fit The regression line (curve) consists of the expected values of a variable ...

## How to solve data science Hackathon – PIMA Diabetes

How to solve data science HackathonWe at The Data Monk always believe in learning while coding and practicing. In this process we come across multiple things and one such learning tool is Hackathon. There are different websites like ...

## Data Science Interview Questions

We will be doing Data Science interview questions on a daily basis. So you will be receiving 10 Data Science interview questions for the next 30 days on topics like SQL, Python, Case Studies, Machine Learning, Statisti

## 10 Questions, 10 Minutes – 5/100

1. What if you want to toggle case for a Python string? We have the swapcase() method from the str class to do just that. 1. >>> 'AyuShi'.swapcase() â€˜aYUsHIâ€™

## 10 Questions, 10 Minutes – 4/100

1.How would you convert a string into an int in Python? If a string contains only numerical characters, you can convert it into an integer using the int() function. >>> int('227') ...

## 10 Questions, 10 Minutes – SQL/R/Python – 3/100

1.What will the following code output? >>> word=â€™abcdefghijâ€™ >>> word[:3]+word[3:] The output is â€˜abcdefghijâ€™. The first slice gives us â€˜abcâ€™, the next gives us â€˜defghijâ€™. 2.How ...