JavaScript Quiz Practice
Active Recall Drill Session
← Exit SessionQuestion 1 of 1
easyJavaScript
What does this log?
code
let a = { x: 1 };
let b = a;
b.x = 2;
console.log(a.x);Loading compiler resources...
Active Recall Drill Session
let a = { x: 1 };
let b = a;
b.x = 2;
console.log(a.x);