MCQOPTIONS
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MCQOPTIONS
This section includes 12 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. |
___________ are the most commonly documented object. |
| A. | Interface |
| B. | Class |
| C. | Functions |
| D. | Libraries |
| Answer» D. Libraries | |
| 2. |
Which of the following is one of the most important aspects of a good package? |
| A. | Title |
| B. | Description |
| C. | Documentation |
| D. | Libraries |
| Answer» D. Libraries | |
| 3. |
The ________ number of your package increases with subsequent releases of a package. |
| A. | Function |
| B. | Studio |
| C. | Version |
| D. | Sequence |
| Answer» D. Sequence | |
| 4. |
_____ package version is the sequence of atleast two integers separated by either. or -. |
| A. | Java |
| B. | C |
| C. | R |
| D. | Python |
| Answer» D. Python | |
| 5. |
To release a package to _____ you must pick a standard license. |
| A. | R |
| B. | CRAN |
| C. | CRON |
| D. | Studio |
| Answer» C. CRON | |
| 6. |
Which of the following is called a one-line description of the package? |
| A. | Function |
| B. | Title |
| C. | Interface |
| D. | Class |
| Answer» C. Interface | |
| 7. |
Which of the following is most important when releasing the package? |
| A. | Versioning |
| B. | Developing |
| C. | Redundancy |
| D. | Functioning |
| Answer» B. Developing | |
| 8. |
DCF is an abbreviation for__________ |
| A. | Debian control function |
| B. | Differentiative common function |
| C. | Debian control format |
| D. | Debian common format |
| Answer» D. Debian common format | |
| 9. |
The job of the __________ file is to store important metadata about your package. |
| A. | Description |
| B. | Interface |
| C. | Thinker |
| D. | Loader |
| Answer» B. Interface | |
| 10. |
Which function is used for loading packages? |
| A. | Library |
| B. | Interface |
| C. | Loader |
| D. | Linker |
| Answer» B. Interface | |
| 11. |
Which function is used for seeing currently active libraries? |
| A. | Curlib() |
| B. | Currlib() |
| C. | .libpaths() |
| D. | Pathlibr() |
| Answer» D. Pathlibr() | |
| 12. |
_______ is not useful when developing a package since you have to install the package first. |
| A. | Function |
| B. | Library |
| C. | Interface |
| D. | Class |
| Answer» C. Interface | |