MCQOPTIONS
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MCQOPTIONS
This section includes 6 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. |
10._____ text editor provides more general support mechanisms via ESS for working interactively with R. |
| A. | EAC |
| B. | Emacs |
| C. | Shell |
| D. | ECAP |
| Answer» C. Shell | |
| 2. |
Command lines entered at the console are limited to about ________ bytes. |
| A. | 3000 |
| B. | 4095 |
| C. | 5000 |
| D. | 6000 |
| Answer» C. 5000 | |
| 3. |
If a command is not complete at the end of a line, R will give a different prompt, by default it is ____________ |
| A. | * |
| B. | |
| C. | + |
| D. | / |
| Answer» D. / | |
| 4. |
Which of the following will start the R program? |
| A. | $ R |
| B. | > R |
| C. | * R |
| D. | @ R |
| Answer» B. > R | |
| 5. |
Which of the following is default prompt for UNIX environment? |
| A. | > |
| B. | >> |
| C. | < |
| D. | << |
| Answer» B. >> | |
| 6. |
The most convenient way to use R is at a graphics workstation running a ________ system. |
| A. | windowing |
| B. | running |
| C. | interfacing |
| D. | matrix |
| Answer» B. running | |