JavaScript Masterclass - Zero to Job-Ready with Hands-On Projects - Module - II / 204

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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 advantage of using a single export statement at the end of a JavaScript file?
It improves the performance of the code.
It allows exporting multiple items together.
It makes the code run faster.
It reduces the file size.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you rename an export in JavaScript to avoid naming conflicts?
By using the 'as' keyword.
By using the 'change' keyword.
By using the 'rename' keyword.
By using the 'alias' keyword.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key characteristic of a default export in JavaScript?
It can be imported without curly braces.
It must be a function.
It can be used multiple times in a file.
It is always an object.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why should you be cautious when using default exports?
They make the code run slower.
They are not supported in all browsers.
They can lead to naming conflicts.
They can create confusion if not used properly.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many default exports can a single JavaScript file have?
Three
One
Unlimited
Two
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should be considered when deciding to use a default export?
The speed of the code execution.
The size of the function or variable.
The importance or priority of the export.
The number of lines in the file.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main reason for dividing code into modules?
To reduce the number of files.
To make the code more complex.
To manage complexity and improve collaboration.
To increase the file size.
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