What will be the output of the following JavaScript code ?
<p id="demo"></p><script>var js = 5;js*=10;document.getElementByld("demo").innerHTML = js;</script>
10
15
5
50
var colors = 1 = ("red"), 2 = ("green"), 3 = ("blue")
var colors = (1:"red", 2:"green", 3:"blue")
var colors = "red", "green", "blue"
var colors = ["red", "green", "blue"]
it is an ordered list of values
It is an ordered list of objects
It is an ordered list of string
It is an ordered list of functions
document.getelementbyid()
document.getElementbyid()
document.getElementByid()
document.getElementById()
What is the output of the following JavaScript code?
<script>var a;document.getElementByld("demo").innerHTML = a+1;</script>
0
undefined
1
NaN
shift()
pop()
remove()
delete()
push()
unshift()