MCQOPTIONS
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MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your R Programming knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
.Rbuildignore prevents files in the ___________ package from appearing in the bundled package. |
| A. | single |
| B. | source |
| C. | bundle |
| D. | double |
| Answer» C. bundle | |
| 2. |
files listed in the Rbuildignore are not included in the ______ |
| A. | single |
| B. | source |
| C. | bundle |
| D. | double |
| Answer» D. double | |
| 3. |
Which of the following package has temporary files? |
| A. | Single |
| B. | Source |
| C. | Bundle |
| D. | Double |
| Answer» C. Bundle | |
| 4. |
________ are built in R so that you get HTML. |
| A. | Vignettes |
| B. | Vighnaants |
| C. | Bignats |
| D. | Viddnets |
| Answer» B. Vighnaants | |
| 5. |
A bundled package is a package that s been compressed into a ______ file. |
| A. | Double |
| B. | Triple |
| C. | Single |
| D. | No file |
| Answer» D. No file | |
| 6. |
An .Rproj file is a ____ file. |
| A. | |
| B. | Jpeg |
| C. | Text |
| D. | Png |
| Answer» D. Png | |
| 7. |
If you have an existing package that doesn t have an .Rproj file, you can use devtools for the use_rstudio( _____/to/package ) to add it. |
| A. | Path |
| B. | Package |
| C. | Function |
| D. | Class |
| Answer» B. Package | |
| 8. |
To start with the new package in RStudio, double-click the pkgname.Rproj file that _______ |
| A. | Delete() |
| B. | Create() |
| C. | Run() |
| D. | Exit() |
| Answer» C. Run() | |
| 9. |
Which of the following is the formal requirement? |
| A. | Package |
| B. | Function |
| C. | Letters |
| D. | Interfaces |
| Answer» D. Interfaces | |