MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Javascript knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
WHAT_IS_THE_PURPOSE_OF_THE_MIMETYPES_PROPERTY_OF_A_PLUG-IN_ENTRY??$ |
| A. | Contains MIME properties |
| B. | Contains MIME sizes |
| C. | Contains MIME types |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 2. |
WHICH_OF_THE_FOLLOWING_ARE_THE_PROPERTIES_OF_A_PLUG-IN_ENTRY??$ |
| A. | name |
| B. | filename |
| C. | mimeTypes |
| D. | all of the mentioned |
| Answer» E. | |
| 3. |
Which of the following is the child object of the JavaScript navigator? |
| A. | Navicat |
| B. | Plugins |
| C. | NetRight |
| D. | None of the mentioned |
| Answer» C. NetRight | |
| 4. |
How do you focus a particular part of the HTML page in JavaScript? |
| A. | hover() |
| B. | focus() |
| C. | on() |
| D. | all of the mentioned |
| Answer» C. on() | |
| 5. |
How to find the index of a particular string? |
| A. | position() |
| B. | index() |
| C. | indexOf() |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 6. |
Which is the function that is called to validate a data? |
| A. | validate() |
| B. | valid() |
| C. | validation() |
| D. | none of the mentioned |
| Answer» E. | |
| 7. |
What is the purpose of data format validation? |
| A. | Data correctness |
| B. | Mere data existence |
| C. | Both Data correctness and Mere data existence |
| D. | None of the mentioned |
| Answer» B. Mere data existence | |
| 8. |
What is the purpose of the basic validation? |
| A. | Data correctness |
| B. | Mere data existence |
| C. | Both Data correctness and Mere data existence |
| D. | None of the mentioned |
| Answer» C. Both Data correctness and Mere data existence | |
| 9. |
What would happen if the data in the client had been wrong? |
| A. | Sends back the data |
| B. | Waits for correction |
| C. | Sends back the data and Waits for correction |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 10. |
In which part does the form validation occur? |
| A. | Client |
| B. | Server |
| C. | Both Client and Server |
| D. | None of the mentioned |
| Answer» C. Both Client and Server | |