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. |
WHICH_IS_THE_PROPERTY_THAT_IS_TRIGGERED_IN_RESPONSE_TO_JAVASCRIPT_ERRORS??$ |
| A. | onexception |
| B. | onmessage |
| C. | onerror |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 2. |
Which_event_can_be_fired_on_any_scrollable_document_element?$ |
| A. | Window |
| B. | Scroll |
| C. | Load |
| D. | Unload |
| Answer» C. Load | |
| 3. |
Which is the opposite to the load event in JavaScript? |
| A. | dontload |
| B. | postload |
| C. | preload |
| D. | unload |
| Answer» E. | |
| 4. |
Which is the alternative to the load event? |
| A. | readychange |
| B. | changestate |
| C. | readystatechange |
| D. | contentloader |
| Answer» D. contentloader | |
| 5. |
Which event is fired when a document and all of its external resources are fully loaded and displayed to the user? |
| A. | Window |
| B. | Load |
| C. | Element |
| D. | Handler |
| Answer» C. Element | |
| 6. |
The events that represents occurrences related to the browser window are |
| A. | Window |
| B. | Element |
| C. | Display |
| D. | Handlers |
| Answer» B. Element | |
| 7. |
Which are the events that have default actions that can be canceled by event handlers? |
| A. | Submit and form-related events |
| B. | Reset and form-related events |
| C. | Submit and reset events |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 8. |
The client-side JavaScript asynchronous programming model contains |
| A. | Timers and error handlers |
| B. | User interface events |
| C. | State change events |
| D. | API-specific events |
| Answer» B. User interface events | |
| 9. |
The video and the audio belong to the |
| A. | Timers and error handlers |
| B. | API-Specific events |
| C. | State change events |
| D. | User interface events |
| Answer» C. State change events | |
| 10. |
The events that are not triggered directly by user activity are called |
| A. | Device-independent input events |
| B. | Device-dependent input events |
| C. | User interface events |
| D. | State change events |
| Answer» E. | |