Web Services Development MCQs with Answers
Practice important Web Services Development MCQs with answers and explanations.
Chapter: 13
Q381:
What property is used to navigate to the next sibling node?
A. nextSibling
B. childNode
C. parentNode
D. previousSibling
Correct Answer:
A
Chapter: 13
Q382:
To avoid empty text nodes in Firefox, you can use which function?
A. get_firstChild()
B. get_nextSibling()
C. getElementsByTagName()
D. getNamedItem()
Correct Answer:
B
Chapter: 13
Q383:
What function checks if the first node is an element node?
A. get_firstChild()
B. get_nextSibling()
C. myFunction()
D. getElementsByTagName()
Correct Answer:
A
Chapter: 13
Q384:
Parsed Character Data (PCDATA) is used to handle _______ in an XML document.
A. HTML code
B. XML elements
C. Text between XML tags
D. Script code
Correct Answer:
C
Chapter: 13
Q385:
What does the nodeValue property return in the DOM?
A. The name of the node
B. The value of the node
C. The type of the node
D. The parent of the node
Correct Answer:
B
Chapter: 13
Q386:
In the DOM, what method is used to get the value of an attribute?
A. getNode()
B. getAttributeNode()
C. getElementsByTagName()
D. getAttribute()
Correct Answer:
D
Chapter: 13
Q387:
The childNodes property returns a list of ____________ in a DOM element.
A. child elements
B. child nodes
C. sibling elements
D. sibling nodes
Correct Answer:
B
Chapter: 13
Q388:
Which method is used to remove a node from a document?
A. removeNode()
B. removeAttribute()
C. removeChild()
D. removeData()
Correct Answer:
C
Chapter: 13
Q389:
The replaceChild() method is used to ____________ in the DOM.
A. add a new node
B. replace a node
C. move a node
D. delete a node
Correct Answer:
B
Chapter: 13
Q390:
In the example provided, which method is used to change the value of an attribute?
A. setAttribute()
B. setAttributeNode()
C. changeNodeValue()
D. updateAttribute()
Correct Answer:
A
Chapter: 13
Q391:
Which property is used to retrieve the text value of a text node in the DOM?
A. nodeType
B. nodeValue
C. childNodeValue
D. textContent
Correct Answer:
B
Chapter: 13
Q392:
To change the value of a text node, you can use the ____________ method in the DOM.
A. setTextValue()
B. setNodeValue()
C. nodeValue
D. replaceData()
Correct Answer:
C
Chapter: 13
Q393:
Fill in the blank: The getElementsByTagName() method returns a ____________ of all elements with the specified tag.
A. string
B. node list
C. array
D. object
Correct Answer:
B
Chapter: 13
Q394:
What method is used to remove an attribute from an element in the DOM?
A. removeChild()
B. removeNode()
C. removeAttribute()
D. clearAttribute()
Correct Answer:
C
Chapter: 13
Q395:
The replaceData() method takes three parameters: ____________, ____________, and ____________.
A. tagName, attribute, value
B. offset, length, string
C. index, name, value
D. nodeName, text, string
Correct Answer:
B
Chapter: 13
Q396:
Fill in the blank: The setAttribute() method ____________ an attribute if it does not already exist.
A. changes
B. updates
C. creates
D. removes
Correct Answer:
C
Chapter: 13
Q397:
What happens to child nodes when a parent node is removed in the DOM?
A. They remain in the DOM
B. They are also removed
C. They are moved to a new parent
D. Nothing happens to them
Correct Answer:
B
Chapter: 13
Q398:
Which method is used to remove all attributes of an element in the DOM?
A. removeAttribute()
B. removeAttributeNode()
C. removeAllAttributes()
D. clearAttributes()
Correct Answer:
B
Chapter: 13
Q399:
To replace the text in a text node, the DOM uses which method?
A. replaceChild()
B. setTextNode()
C. replaceData()
D. changeTextNode()
Correct Answer:
C
Chapter: 13
Q400:
Fill in the blank: The replaceChild() method replaces a specified node with a ____________.
A. new node
B. new attribute
C. new element node
D. new text node
Correct Answer:
A