The Full Stack Web Development - Console & Debugging

Interactive Video
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Information Technology (IT), Architecture
•
University
•
Hard
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of the console in JavaScript?
To create CSS styles
To edit HTML files
To log messages and execute JavaScript commands
To manage server databases
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which command is used to clear the console?
console.clear()
console.reset()
console.remove()
console.delete()
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where should the script.js file be included in an HTML document?
In the head section
In a separate HTML file
At the bottom of the body section
At the top of the body section
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the querySelector method do?
Selects elements by their tag name
Selects the first element that matches a specified CSS selector
Selects elements by their attribute
Selects all elements with a specific class
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you access an element with the ID 'title' using a shortcut in the console?
document.getElementById('title')
$('title')
$('#title')
document.querySelector('#title')
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the console.error() method?
To clear all error messages
To log messages in green
To log messages in blue
To log error messages in red
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when you click on an error message in the console?
It opens a new tab
It deletes the error message
It highlights the error in the HTML
It takes you to the line of code causing the error
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