Zero Ok: D29: C22

Your score is:

/ 5

1.) What is the output of this code?

var x, y, z;
x = 5;
y = 6;
function test() {
return x * y * z;
}
document.write(test());

by N1 nj@

number

undefined

object

function

2.) What is the output of this code?

function enoughPlayer(x) {
if(x.length === 4) {
console.log("true");
}
else {
console.log("false");
}
return x.length;
}
var teams = ["games", "month", "we", "run",]
enoughPlayer(teams);

by George S. Mulbah

true 3

true 4

false 3

false 4

3.) What is the output of this code?

var arr = [2, 4, 6];
var x = 1;
for (var j = 0; j < arr.length; j++) {
x += arr[j];
}
alert(x);

2

02

12

13

4.) What is the output of this code?

class Person {
constructor(name, age) {
this._name = name;
this._age = age;
}
get name() {
return this._name;
}
}
let john = new Person("jhony", 15);
console.log(john.name);

by Cool Codin

name

john

jhony

5.) What is the output of this code?

var a = {a: 1};
var b = {b: 1};
console.log(a == b);
console.log(a === b);
var c = a;
console.log(a == c);
console.log(a === c);

by Naviolyn Roxalis

false false true true

false true false true

true true false false

true false true false

Submit

zeroOK/D29/C22.js