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Question content is based on Lydia Hallie's original 2019 repository, so newer JavaScript language features may not be covered everywhere. Learn more

JSQL Β· v0.1.7
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#19Beginner

What's the output?

function getAge(...args) {
console.log(typeof args);
}
...
objectsarrays+2
Practice
#46Beginner

What's the output?

let person = { name: 'Lydia' };
const members = [person];
person = null;
...
objectsarrays+1
Practice
#80Intermediate

What is the output?

const list = [1 + 2, 1 * 2, 1 / 2];
console.log(list);
objectsarrays+1
Practice

Related Concepts

#objects#arrays#types