Quiz #9

let nums = [8, 3, 4, 6][8, 3, 4, 6];
let vals = nums.filter((item) => item % 2 == 0);
console.log(vals);

let nums = [1, 2, 3, 4];
nums.map((num) => num * 2);
console.log(nums);
What will the above code output to the console?

let num = 1.12345;
let val = num.toFixed();
console.log(val);
What will the above code output to the console?

let num = 1.148;
let val = num.toFixed(2);
console.log(val);
What will the above code output to the console?

let nums = [2, 3, 4, 3];
let len = nums.length;
let value =
nums.reduce((res, item) => {
return res + item;
}, 0) / len;
console.log(value);

let a;
function myFunction() {
let a = 10;
return a + 2;
}
console.log(a);
What will the above code output to the console?