Zero Ok: D37: C32

Your score is:

/ 5

1.) What is the output of this code?

var num = 38;
num = num % 5;
if(num == 1) {
console.log("Alpha");
}
else if (num == 2) {
console.log("Beta");
}
else if (num == 3) {
console.log("Charlie");
}
else {
console.log("Mayday");
}

by Tim Hinchey

Alpha

Bravo

Charlie

Mayday!

2.) Fill in the blanks to output all the EVEN numbers in the range 50 to 120.

___ (var i = 50; i <= ___; i += ___) {
document.write(i);
}

for, 121, 2

for, 120, 2

do, 120, while

do, 121, 2

3.) The following codes output the same result.

var a;
var b = 0;
a = 20;
a = --a;
while(a > a--) {
b++;
}
document.write(b);

by Salman Mushtag

0

10

18

20

4.) What is the output of this code?

var a = 3, b = 2, c = 4;
function test(a, b, c) {
var d = b * (a + c);
document.write(d);
}
test(b, c, a);

by Yuliana

9

12

15

20

5.) What is the output of this code?

var s = "sololearnjavascript";
var result = s.substring(9, 10);
document.write(result);

by gurunath

sololearn

sololearnj

j

avascript

Submit

zeroOK/D37/C32.js