Salesforce Certified JavaScript Developer Exam (JS-Dev-101) - Salesforce Exam Questions
Last updated on June 20, 2026
02 thie. fixsttane = "Zoha'y
os}
05 Perscn.prototype = [
06 jek: x => ‘Developer’
onde
09 const myFather = new Peracn():
10 const result = myFather.firstiame + ' * + myFather.jeb()
What is the value of result after line 10 executes?
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01 console.log('Start');
02 Promise.resolve('Success').then(function(value) {
03 console.log('Success');
04 });
05 console.log('End');
What is the output after the code executes successfully?
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return new Promise(resolve => {
setTimeout(resolve, delay);
});
};
static asyncCall = async () => {
await delay(1000);
console.log(1);
};
console.log(2);
asyncCall();
console.log(3);
(Assume delay and asyncCall are in scope as functions.)
What is logged to the console?
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if (numVar < 0)
return;
return sumToTen(numVar + 1);
};
if (startNumber > 0) {
console.log(startNumber);
return countingDown(startNumber - 1);
} else {
return startNumber;
}
};
(Note: Option D is shown here with corrected syntax: lowercase return and matching parentheses.)
if (numVar < 0) return;
if (numVar === 0) return 1;
return numVar * factorial(numVar - 1);
};
if (numVar < 0) return;
if (numVar === 0) return 1;
return numVar - 1;
}
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