Graded Quiz >> Week 1 >> Tools for Data Science
1. Which are the three most used languages for data science? (Select all that apply.)
- SQL
- Scala
- Java
- R
- Python
2. Which of these is a database query language?
- Julia
- Python
- SQL
- All of the Above
3. Is it possible to use machine learning within a web browser with Javascript?
- Yes
- No
4. Which of these is not a machine learning or deep learning library for Python?
- NumPy
- Scikit-learn
- Keras
- PyTorch
5. Comma Separated Values (CSV) is a commonly used format to store:
- Hierarchical or network data
- Tabular data
- All of the above
6. Classification models can be used to determine whether:
- An email is likely spam.
- A video contains a specific sound.
- An image contains a dog.
- All of the above.
7. Generally speaking, which type of model is used to predict a numerical value, such as the potential sales price of a used car?
- Regression model
- Classification model
- Clustering model
8. Fill in the blank: ________________ is the heart of every organization.
- Data
- The cloud
- Open source
- Integration
9. What does the “BI” in BI Tools stand for?
- Build Integration
- Business Integration
- Business Intelligence
- Build Information
10. Which of the following are true about Data Asset Management?
- Also known as data governance.
- A crucial part of data science at the enterprise level.
- To be done effectively data must be versioned and annotated with meta data.
- All of the above.