Q. A __________ will be visible only within a function where it is defined.
✅ Correct Answer: (B)
local variable
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< p id="demo">< /p>
< script>
var a = 63.786;
document.getElementById ("demo").innerHTML =a.toFixed(0)
< /script>
Let's solve it carefully.
You have this JavaScript code:
<p id="demo"></p>
<script>
var a = 63.786;
document.getElementById("demo").innerHTML = a.toFixed(0);
</script>
So the correct answer is:
(B) 64
< p id="demo">< /p>
< script>
var a = "10"; var b = "10"; var c = a * b; document.getElementById ("demo").innerHTML = c; < /script>
< p id="demo">< /p>
< script>
var a = 20;
var b = "30";
document.getElementById ("demo").innerHTML = x + y;
< /script>
data.sort(function(a,b),b-a);
let suc = function(a) a+1, yes = function() true, no = function() false;