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Exam (elaborations)
Tools For Data Science Questions & Answers | 75 Questions with 100% Correct Answers | Updated & Verified
Which of the following statements is true? 
a. Keras, Scikit-learn, Matplotlib, Pandas, and TensorFlow are all built with Python. 
b. 80% of data scientists worldwide use Python. 
c. Python is the most popular language in data science. 
d. Python is useful for AI, machine learning, web development, and IoT. 
e. All of the above - e. All of the above 
Which of the following are SQL databases? (Select all that apply.) 
a. MongoDB 
b. MariaDB 
c. MySQL 
d. PostgreSQL 
e. CouchDB 
f. Oracle - MariaD...
Exam (elaborations)
Course 2: Tools for data science questions fully solved 2024 latest update
Populardata management 
the process of persisting and retrieving data. 
 
 
data integration and transformation 
often referred to as Extract, Transform, and Load, or "ETL," is the process of retrieving data from remote data management systems. 
 
 
 
Brainpower 
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Data Visualization 
part of an initial data exploration process, as well as being part of a final deliverable. 
 
 
model buildi...
Exam (elaborations)
Tools For Data Science (Course 2) with 100% correct answers
Which of the following statements is true? 
a. Keras, Scikit-learn, Matplotlib, Pandas, and TensorFlow are all built with Python. 
 
b. 80% of data scientists worldwide use Python. 
 
c. Python is the most popular language in data science. 
 
d. Python is useful for AI, machine learning, web development, and IoT. 
 
e. All of the above 
e. All of the above 
 
 
 
Which of the following are SQL databases? (Select all that apply.) 
a. MongoDB 
b. MariaDB 
c. MySQL 
d. PostgreSQL 
e. CouchDB 
f. Or...
Exam (elaborations)
Tools For Data Science Questions & Answers | 75 Questions with 100% Correct Answers | Updated & Verified
Which of the following statements is true? 
a. Keras, Scikit-learn, Matplotlib, Pandas, and TensorFlow are all built with Python. 
b. 80% of data scientists worldwide use Python. 
c. Python is the most popular language in data science. 
d. Python is useful for AI, machine learning, web development, and IoT. 
e. All of the above - e. All of the above 
Which of the following are SQL databases? (Select all that apply.)
Exam (elaborations)
Tools For Data Science (Course 2) Questions With Correct Answers
Which of the following statements is true? 
a. Keras, Scikit-learn, Matplotlib, Pandas, and TensorFlow are all built with Python. 
 
b. 80% of data scientists worldwide use Python. 
 
c. Python is the most popular language in data science. 
 
d. Python is useful for AI, machine learning, web development, and IoT. 
 
e. All of the above CORRECT ANSWER e. All of the above 
 
Which of the following are SQL databases? (Select all that apply.) 
a. MongoDB 
b. MariaDB 
c. MySQL 
d. PostgreSQL 
e. Couc...