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. |
HOW_TO_PICK_A_DOCUMENT_ELEMENT_BASED_ON_THE_VALUE_OF_ITS_ID_ATTRIBUTE??$ |
| A. | getElementsbyId() |
| B. | getElementbyId() |
| C. | both getElementsbyId() and getElementbyId() |
| D. | getElement |
| Answer» C. both getElementsbyId() and getElementbyId() | |
| 2. |
WHICH_IS_THE_PROPERTY_THAT_REPRESENTS_THE_CONTENT_DISPLAYED_IN_THE_WINDOW??$ |
| A. | document |
| B. | content |
| C. | window |
| D. | frame |
| Answer» B. content | |
| 3. |
When will the window property come into play? |
| A. | Representation convenience |
| B. | Use as an extension of other objects |
| C. | Use objects in the Window object |
| D. | Refer to window object itself |
| Answer» E. | |
| 4. |
Which of the following is a global object? |
| A. | Register |
| B. | Location |
| C. | Window |
| D. | Position |
| Answer» D. Position | |
| 5. |
The setTimeout() method is used to |
| A. | Make the event sleep |
| B. | Register a function to be invoked after a certain time |
| C. | Invoke an event after a certain time |
| D. | Time for iteration |
| Answer» C. Invoke an event after a certain time | |
| 6. |
Which Window object method is used to display message in a dialog box? |
| A. | alert() |
| B. | prompt() |
| C. | message() |
| D. | console.log |
| Answer» B. prompt() | |
| 7. |
Which property in the Window object is used to refer to a Location object? |
| A. | position |
| B. | area |
| C. | window |
| D. | location |
| Answer» E. | |
| 8. |
Which identifier is used to represent a web browser window or frame? |
| A. | frames |
| B. | window |
| C. | location |
| D. | frame |
| Answer» C. location | |
| 9. |
Which object is the main entry point to all client-side JavaScript features and APIs? |
| A. | Standard |
| B. | Location |
| C. | Window |
| D. | Position |
| Answer» D. Position | |
| 10. |
The word “document” mainly refers to |
| A. | Dynamic Information |
| B. | Static Information |
| C. | Both Dynamic and Static Information |
| D. | Temporary information |
| Answer» C. Both Dynamic and Static Information | |