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_LEGACY_DOM_??$ |
| A. | Makes the scripting easier |
| B. | Allows access to few keys and elements |
| C. | All of the mentioned |
| D. | None of the mentioned |
| Answer» C. All of the mentioned | |
| 2. |
Which object is the top of the hierarchy?$ |
| A. | Window Object |
| B. | Document Object |
| C. | Form Object |
| D. | Form Control Elements |
| Answer» B. Document Object | |
| 3. |
Which of the following is a type of HTML DOM? |
| A. | Legacy DOM |
| B. | W3C DOM |
| C. | IE4 DOM |
| D. | All of the mentioned |
| Answer» E. | |
| 4. |
How are the objects organized in the HTML DOM? |
| A. | Class-wise |
| B. | Queue |
| C. | Hierarchy |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 5. |
What is the work of the form control elements in the HTML DOM? |
| A. | User Interface elements |
| B. | All the possible elements |
| C. | Debugging elements |
| D. | None of the mentioned |
| Answer» B. All the possible elements | |
| 6. |
What is the purpose of the Attr object in the HTML DOM? |
| A. | Used to focus on a particular part of the HTML page |
| B. | HTML Attribute |
| C. | Used to arrange elements |
| D. | None of the mentioned |
| Answer» C. Used to arrange elements | |
| 7. |
What does the NamedNodeMap object represent in the HTML DOM? |
| A. | Unordered collection of elements |
| B. | Unordered collection of attributes |
| C. | Unordered collection of nodes |
| D. | All of the mentioned |
| Answer» E. | |
| 8. |
How is everything treated in HTML DOM? |
| A. | Node |
| B. | Attributes |
| C. | Elements |
| D. | All of the mentioned |
| Answer» B. Attributes | |
| 9. |
What is the purpose of the method nodeMap.setNamedItem()? |
| A. | Sets ID |
| B. | Sets attribute node |
| C. | Sets element name |
| D. | None of the mentioned |
| Answer» C. Sets element name | |
| 10. |
What is the reason for avoiding the attributes property in the HTML DOM? |
| A. | Found unnecessary |
| B. | Attributes don’t have attributes |
| C. | Attributes have attributes |
| D. | None of the mentioned |
| Answer» C. Attributes have attributes | |