Why is it important to name functions according to their purpose?
Updating Items & Total Calories

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Information Technology (IT), Architecture
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University
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Hard
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To reduce the file size of the code
To make the code more readable and maintainable
To ensure the function is executed faster
To make the code look more complex
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of disabling the enter key in the form?
To make the form look more interactive
To allow multiple forms to be submitted at once
To prevent accidental form submissions
To enable keyboard shortcuts
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you convert form input to a number in JavaScript?
Using parseInt() function
Using toString() method
Using document.write()
Using JSON.stringify()
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in updating the UI after changing the data structure?
Rewriting the entire code
Logging the data to the console
Refreshing the browser
Calling a function to update the list item
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should you do if an error occurs while updating the UI?
Ignore the error and continue
Revert to the previous version of the code
Check the function names and ensure they match
Restart the computer
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the UI controller in the application?
To encrypt user data
To perform mathematical calculations
To handle database connections
To manage user input and display updates
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it necessary to convert a node list to an array?
To increase the speed of the application
To enable the use of array methods like forEach
To reduce memory usage
To improve security
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