Loops
Computer Science · JavaScript
Loading practice question…
About this practice set
Loops is part of Computer Science (JavaScript). Questions are generated with new numbers each time you practise. Levels available: Easy. After you answer, an explanation is shown.
Example questions
A taste of what you will practise. Answers are revealed after you try.
Easy
What does this JavaScript code log? let sum = 0; for (let i = 0; i < 4; i++) { sum += 1; } console.log(sum)