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Async JS

A vibrant and abstract representation of asynchronous JavaScript, including elements like promises, callbacks, and setTimeout, with a futuristic tech background.

Explore Async JavaScript

Test your knowledge about asynchronous programming in JavaScript with our engaging quiz!

You'll learn about:

  • Native asynchronous functions
  • Understanding of promises
  • Debugging async code
6 Questions2 MinutesCreated by CodingWizard145
What are 2 native functions to run code asynchronously in JavaScript ?
Timeout
SetTimeout
SetDelay
SetInterval
StartInterval
Interval
Capture d’e̝cran 2021-02-26 à 15.36.34
What is the output of the above code: 
0%
0
 
0%
0
 
Above a simple component.

With the following test: 

 
Capture d’e̝cran 2021-02-26 à 14.31.25

Will the test success ?
Yes
No
Is this test valid for the same component ?
Yes
No
 
Capture d’e̝cran 2021-02-26 à 15.24.21

What is the output of the above code
"Maybe" first
"Maybe" second
What is the output of the above code :
0%
0
 
0%
0
Depends if the promise executes fast enough
0%
0
 
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