Modern JavaScript from the Beginning - Second Edition - Remove Elements

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Information Technology (IT), Architecture
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University
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Hard
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary difference between the remove and removeChild methods?
remove is used on the child element, removeChild on the parent element.
remove is used on the parent element, removeChild on the child element.
Both methods are used on the child element.
Both methods are used on the parent element.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method would you use to directly remove an element with a specific ID?
getElementById
remove
querySelector
removeChild
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When using removeChild, what must you first select?
The body element
The document
The parent element
The child element
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you select a specific child element using removeChild?
By using className
By using getElementById
By using nth-child
By using querySelector
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does querySelectorAll return?
A string
An array
A NodeList
A single element
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the context of DOM manipulation, what is a NodeList?
A list of nodes that behaves like an array
A single node
A JSON object
A string representation of nodes
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you simplify a function that removes an item using an arrow function?
By using querySelectorAll and remove
By using getElementById
By using a while loop
By using a for loop
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