tools for data science coursera week 2 quiz answers
Practice Quiz - Languages
1. Which of the following options determines your choice of language to learn in data science?
- Size of organization
- Number of people who have the problem
- Duration of the problem
- Problem to be solved and for who are you solving for
3. What are the differences between Python and R languages?
- Python is open source, and R is free software.
- Python and R both are focused on a set of values
- Python has a different set of licenses than R.
- Python is free, while R is chargeable.
4. What is the primary purpose of SQL?
- To manage unstructured data
- To query and handle structured data
- To process language
- To translate from math to code
5. Which of the following language is an object-oriented programming language?
- Scala
- Julia
- Java
- C
Graded Quiz - Languages
6. What does Python use for Natural Language Processing?
- Pandas
- Keras
- TensorFlow
- Natural Language Toolkit
7. In Python, which library is not used for Data Science?
- Pandas
- SciPy
- Caffe
- Natural Language Toolkit
8. Which of the following is developed using the R language?
- Automation
- Relational DBMS
- Graphing
- Image processing
Shuffle Q/A 1
9. Which statement is true for Open source and free software?
- Open source is more business focused, while free software is more focused on a set of values.
- Both open source and free software doesn’t support collaboration.
- Open source is more focused on a set of values, while free software is more business focused.
- None of the above.
