CS311 Final Term Solved Quiz 4 Spring 2025 by Introvert

Cs311 quiz 4 solved by introvert

Q1. Why we used setAttribute() method?

1. To change a node value
2. To change an element value
3. To change a text value
4. To change an attribute value

Correct answer: To change an attribute value

Q2. If the attribute already exists, the setAttribute() method will _______ the existing value.

1. None of the given
2. Not overwrite
3. Duplicate
4. Overwrite

Correct answer: Overwrite

Q3. Which of the following is much more memory intensive?

1. DOM
2. StAX
3. JAXP
4. SAX

Correct answer: DOM

Q4. Which of the following method is used to create copy of a specified node?

1. cloneNode()
2. duplicateNode()
3. None of the given
4. copyNode()

Correct answer: cloneNode()

Q5. Which of the following is used to get the value of an attribute?

1. getAttribute()
2. getAttributeNode
3. nodeValue
4. getElementsByTagName()

Correct answer: getAttribute()

Q6. Which of the following methods return attribute node?

1. None of the given options
2. getElementsByTagName()
3. getAttributeNode()
4. getAttribute()

Correct answer: getAttributeNode()

Q7. When a node is removed, ___________________________.

1. its child nodes navigated to other nodes.
2. all its child nodes are also removed.
3. None of the above.
4. its child nodes are not removed.

Correct answer: all its child nodes are also removed.

Q8. Which method does SAX use for processing XML documents?

1. DocumentHandler
2. Event Based
3. Document
4. Tree Based

Correct answer: Event Based

Q9. Which of the following nodes can be created by using create CDATASection() method?

1. CDATA section node
2. None of the given options
3. Parent node
4. Child node

Correct answer: CDATA section node