MCQOPTIONS
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MCQOPTIONS
This section includes 4 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. |
Which of the following should be preferred for evaluation from list of alternatives? |
| A. | subsett |
| B. | eval |
| C. | switch |
| D. | set |
| Answer» C. switch | |
| 2. |
Which of the following statement can be used to explicitly control looping? |
| A. | if |
| B. | while |
| C. | break |
| D. | for |
| Answer» D. for | |
| 3. |
_______ is used to break the execution of a loop. |
| A. | next |
| B. | skip |
| C. | break |
| D. | delete |
| Answer» D. delete | |
| 4. |
Which of the following R syntax is correct for while loop? |
| A. | while ( statement1 ) statement2 |
| B. | while ( statement1 ) else statement2 |
| C. | while ( statement1 ) do statement2 |
| D. | while ( statement2 ) doelse statement2 |
| Answer» B. while ( statement1 ) else statement2 | |