Question 1 alert(137 === 5); alert(8 !== 3.0); alert(2 8; alert(x); What is printed? Question 3 options: true undefined false var x = 16 >

Question 1

alert(137 === 5);

alert(8 !== 3.0);

alert(2 <= 2);

Question 1 options:

	true true false
	false true true
	false false false
	false true false

Question 2 (1 point)

alert(2E200 * 73.987E500);

Question 2 options:

	Infinity
	undefined
	NaN
	1.4797E302

Question 3 (1 point)

var x = 16 > 8;

alert(x);

What is printed?

Question 3 options:

	true
	undefined
	false
	var x = 16 > 8;

Question 4 (1 point)

Saved

alert(0 / 0 === NaN);

alert(isNaN(0 / 0));

Question 4 options:

	false false
	true false
	false true
	true true

Question 5 (1 point)

Saved

alert(isNaN(2.718281828));

alert(isNaN(NaN));

alert(isNaN(Infinity));

What is being printed?

Question 5 options:

	false true false
	false true true
	true true false
	true true true

Question 6 (1 point)

Saved

alert(Infinity * Infinity);

alert(Infinity - Infinity);

Question 6 options:

	Infinity NaN
	Infinity Infinity
	NaN Infinity
	NaN NaN

Question 7 (1 point)

Saved

alert(isNaN(true));

alert(isNaN(null));

What is the output?

Question 7 options:

	false true
	true true
	true false
	false false

Question 8 (1 point)

Saved

alert(NaN + 16);

alert(NaN === NaN);

Question 8 options:

	NaN NaN
	false NaN
	false false
	NaN false

Question 9 (1 point)

Saved

alert(isNaN("water"));

alert(isNaN("100"));

Question 9 options:

	false true
	false false
	true false
	true true

Question 10 (1 point)

Saved

var x = 42;

var y = -1;

alert(x > 0 && y > 0);

alert( x < 0 || y < 0);

alert( x < 0 !== y < 0);

alert(!(x > 0 && y > 0));

Question 10 options:

	false false true true
	true true false false
	false true false true
	false true true true

Question 11 (1 point)

var s = "Hello";

alert("Hello".toUpperCase());

alert(s);

What is being printed?

Question 11 options:

	Hello Hello
	HELLO HELLO
	HELLO Hello
	Hello HELLO

Question 12 (1 point)

Saved

var x = 5;

x += 30;

x -= 2;

x *= -4;

alert(x);

Question 12 options:

	132
	33
	-132
	35

Question 13 (1 point)

Saved

var array = [3, 52, 9, 1, 30, 2];

for (var i = 0; i < array.length; i += 1) {

if (array[i] % 2 == 0) {

alert("Even number found at position " + i);

break;

}

}

What output do you get

Question 13 options:

	3 Even number found at position 0
	9 Even number found at position 2
	52 Even number found at position 1
	1 Even number found at position 3