Async Loop Output | Dataford Interview Questions

for(var i=0; i<5; i++) setTimeOut console.log(i) "trick" question whats the output and why?

Asked in the Tech screen stage. This JS fundamentals question tests var scoping, closures, and the event loop.

Implement predict_timeout_output(final_value), which models the five callbacks after the loop completes. Return the five values they print.

def predict_timeout_output(final_value):

Your question is Async Loop Output. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.

for(var i=0; i<5; i++) setTimeOut console.log(i) "trick" question whats the output and why?

Asked in the Tech screen stage. This JS fundamentals question tests var scoping, closures, and the event loop.

Implement predict_timeout_output(final_value), which models the five callbacks after the loop completes. Return the five values they print.

def predict_timeout_output(final_value):

Your question is Async Loop Output. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.