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_PROPERTY_HOLDS_A_DATATRANSFER_OBJECT_THAT_CONTAINS_INFORMATION_ABOUT_THE_DATA_BEING_TRANSFERRED_AND_THE_FORMATS_IN_WHICH_IT_IS_AVAILABLE??$ |
| A. | dataTransfer |
| B. | transferData |
| C. | dataExchange |
| D. | exchangeData |
| Answer» B. transferData | |
| 2. |
Which API allows scripts in a document from one server to exchange messages with scripts?$ |
| A. | Cross-Document Messaging API |
| B. | Web application API |
| C. | Both Cross-Document Messaging API & Web application API |
| D. | Cross-linking API |
| Answer» B. Web application API | |
| 3. |
Which of the following are the drag and drop events? |
| A. | drop |
| B. | dragstart |
| C. | both drop and dragstart |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 4. |
Which two events will have the generated text for key events? |
| A. | key and char |
| B. | char and text |
| C. | text and key |
| D. | key and value |
| Answer» B. char and text | |
| 5. |
Which of the following is defined by the specification? |
| A. | dataMethod |
| B. | input |
| C. | inputMethod |
| D. | inputdataMethod |
| Answer» D. inputdataMethod | |
| 6. |
Which of the following property specifies the string of text that was entered? |
| A. | message |
| B. | data |
| C. | string |
| D. | text |
| Answer» C. string | |
| 7. |
Which among these is a property that reports rotation of mouse wheel axes? |
| A. | ctrlKey |
| B. | alterX |
| C. | alterY |
| D. | deltaX |
| Answer» E. | |
| 8. |
Which object is passed as the argument to handlers for keydown, keyup, and keypress events? |
| A. | KeyboardEvent |
| B. | Key Event |
| C. | Mouse Event |
| D. | Alphabet Event |
| Answer» B. Key Event | |
| 9. |
Which of the following are the unnecessary events currently? |
| A. | DOMActivate |
| B. | DOMFocusIn |
| C. | DOMNodeInserted |
| D. | All of the mentioned |
| Answer» E. | |
| 10. |
DOM Level 3 Events standardizes which of the following events? |
| A. | focusarea and focusover |
| B. | focusall and focusnone |
| C. | focusdown and focusup |
| D. | focusin and focusout |
| Answer» E. | |