Practice Quiz - Languages TOTAL POINTS 6 1.Question 1 Which of the following statements is true? All of the above

Correct 2.Question 2 Which of the following are SQL databases? (Select all that apply.) MySQL

PostgreSQL

You didn’t select all the correct answers

3.Question 3 Which statements are true about Open Source and Free Software? (Select all that apply.)

Python is Free Software and R is Open Source.

Open source is strictly business focused while free software represents a set of inherent values.

Correct

Many open source projects use a GNU license even though the GNU licenses were published by the Free Software Foundation.

The Open Source Initiative (OSI) defines free software.

Both open source and free software support collaboration.

Correct You didn’t select all the correct answers

4.Question 4 Is the following statement true or false: R integrates well with other computer languages like C++, Java, C, .Net and Python. True

5.Question 5 Which of the following languages can be used for data science?

All of the above

6.Question 6 Which of the following is used to make Artificial Intelligence and Machine Learning possible? (Select all that apply.) 0 / 1 point

Oracle

PyTorch

TensorFlow.js

Correct

Apache Spark

Correct

GNU

Caffe

Correct You didn’t select all the correct answers

Practice Quiz - Languages

TOTAL POINTS 6 1.Question 1

Which of the following statements is true?

Python is the most popular language in data science.

80% of data scientists worldwide use Python.

Python is useful for AI, machine learning, web development, and IoT.

Keras, Scikit-learn, Matplotlib, Pandas, and TensorFlow are all built with Python.

All of the above Correct

2.Question 2

Which of the following are SQL databases? (Select all that apply.)

CouchDB

PostgreSQL Correct

MariaDB Correct

Oracle Correct

MongoDB This should not be selected

MySQL Correct

3.Question 3

Which statements are true about Open Source and Free Software? (Select all that apply.)

Python is Free Software and R is Open Source.

Open source is strictly business focused while free software represents a set of inherent values. Correct

Many open source projects use a GNU license even though the GNU licenses were published by the Free Software Foundation. Correct

The Open Source Initiative (OSI) defines free software. This should not be selected

Both open source and free software support collaboration. Correct

4.Question 4

Is the following statement true or false: R integrates well with other computer languages like C++, Java, C, .Net and Python.

1 / 1 point

True

False Correct

5.Question 5

Which of the following languages can be used for data science?

R Julia Java Javascript Scala SQL

All of the above Correct

6.Question 6

Which of the following is used to make Artificial Intelligence and Machine Learning possible? (Select all that apply.)

Oracle This should not be selected

PyTorch Correct

TensorFlow.js Correct

Apache Spark Correct

GNU This should not be selected

Caffe Correct