MCQOPTIONS
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MCQOPTIONS
This section includes 3 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. |
To get the current date, the _______ function will return a Date object which can be converted to a different class if necessary. |
| A. | Sys.Time |
| B. | Sys.Date |
| C. | Sys.DateTime |
| D. | DateTime |
| Answer» C. Sys.DateTime | |
| 2. |
Warnings are generated by the _________ function. |
| A. | warning() |
| B. | error() |
| C. | run() |
| D. | message() |
| Answer» B. error() | |
| 3. |
_________ is an indication that a fatal problem has occurred and execution of the function stops. |
| A. | message |
| B. | error |
| C. | warning |
| D. | message & warning |
| Answer» C. warning | |