data analysis with r programming weekly challenge 1
1. A data analyst uses words and symbols to give instructions to a computer. What are the words and symbols known as?
- Coded language
- Function language
- Programming languages
- Syntax languages
2. Many data analysts prefer to use a programming language for which of the following reasons? Select all that apply.
- To save time
- To clarify the steps of an analysis
- To easily reproduce and share an analysis
- To choose a topic for analysis
3. Fill in the blank: _____ code is freely available and may be modified and shared by the people who use it.
- Open-ended
- Open-source
- Open-access
- Open-syntax
4. Which of the following are benefits of using R for data analysis? Select all that apply.
- Create high-quality data visualizations
- Define a problem and ask the right questions
- Process lots of data
- Reproduce and share an analysis
5. Fill in the blank: A data analyst wants to quickly create visualizations and then share them with a teammate. They can use _____ for the analysis.
- the R programming language
- a dashboard
- structured query language
- a database
6. RStudio’s integrated development environment includes which of the following? Select all that apply.
- A console for executing commands
- An area to manage loaded data
- A viewer for playing videos
- An editor for writing code
7. Fill in the blank: When you execute code in the source editor, the code automatically also appears in the _____.
- R console
- plots tab
- environment pane
- files tab
8. A data analyst is working with spreadsheet data. The analyst imports the data from the spreadsheet into RStudio. Where in RStudio can the analyst find the imported data?
- Source editor pane
- Environment pane
- R console pane
- Plots tab
Shuffle Q/A 1
9. Fill in the blank: _____ are the words and symbols you use to write instructions for computers.
- Code languages
- Programming languages
- Syntax languages
- Variable languages
10. A data analyst wants to use a programming language that they can modify. What type of programming language should they use?
- Console-based
- Data-centric
- Community-oriented
- Open-source
