Javascript Basics-2

What will be the output of the following code snippet?

<script type="text/javascript"> a = 5 + "9"; document.write(a); </script>

• Compilation Error

• 14

• Run Time Error

• 59

What will be the output for the following code snippet?

<p id="example"></p> <script> function Func() { document.getElementById("example").innerHTML=Math.sqrt(81); } </script>

• 9

• 81

• Error

• 0

What will be the output of the following code snippet?

var a = 1; var b = 0; while (a <= 3) { a++; b += a * 2; print(b); }

• 4 10 18

• 1 2 3

• 1 4 7

• 4 10 16

What will be the output of the following code snippet?

var a = Math.max(); var b = Math.min(); print(a); print(b);

• -Infinity Infinity

• -Infinity -Infinity

• Infinity -Infinity

• Infinity Infinity

What will be the output of the following code snippet?

var a = Math.max() < Math.min(); var b = Math.max() > Math.min(); print(a); print(b);

• true true

• true false

• false true

• false false

What will be the output of the following code snippet?

var a = true + true + true * 3; print(a)

• 3

• 0

• Error

• 5

What will be the output of the following code snippet?

var a = "hello"; var sum = 0; for(var i = 0; i < a.length; i++) { sum += (a[i] - 'a'); } print(sum);

• 47

• NaN

• 0

• None of these

What will be the output of the following JavaScript code?

<script> var x = 10 + 20 * 5; document.getElementById("tes").innerHTML = x; </script>

• 110

• 150

• TypeError

• ValueError

What will be the output of the following JavaScript code?

<script> var x = (10 + 20) * 5; document.getElementById("tes").innerHTML = x; </script>

• 110

• 150

• TypeError

• ValueError

What will be the output of the following JavaScript code?

<script> var x = 12.34; document.getElementById("test").innerHTML = typeof(x); </script>

• int

• Float

• long

• number