What will be the output of the following JavaScript code?
<p id=”demo”></p>
<script>
document.getElementById(“demo”).innerHTML = Math.floor(4.7);
</script>
a) 4.5
b) 4
c) 4.7
d) 5
Answer: b
Explanation: Math.floor(x) returns the value of x rounded down to its nearest integer. The value is decreased in the decimal is removed.
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