JS-Dev-101 Exam Dumps | Refer to the code: 01 const exec = (item, delay) => 02 new Promise(resolve => setTimeout(() =>

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Question 45/68

Refer to the code:
01 const exec = (item, delay) =>
02 new Promise(resolve => setTimeout(() => resolve(item), delay));
03
04 async function runParallel() {
05 const [result1, result2, result3] = await Promise.all(
06 [exec('x', '100'), exec('y', '500'), exec('z', '100')]
07 );
08 return `parallel is done: ${result1}${result2}${result3}`;
09 }
Which two statements correctly execute runParallel()?

A. async runParallel().then(data);

B. runParallel().then(function(data){
return data;
});

C. runParallel().done(function(data){
return data;
});

D. runParallel().then(data);

Question 45/68

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