In the expression y = "5" + 5;

Javascript is designed for the following purpose__________

Evaluate the result of c: var a = (NaN == NaN) ; var b = 0; var c = (a === b);

What's the output? (function(x) { return (function(y) { console.log(x); })(2) })(1);

The output for the code would be var a=5 , b=1 var obj = { a : 10 } with(obj) { alert(b) }

When iterating through an objects properties, which function should be used to check each property?

Which is not a valid HTML event?

Consider the following scenario: The document.write() method is embedded to write some text within a pair of table tags. Upon loading the file, however, garbled text appears on the section of the page where the text should be. What could be the reason for this?

Consider three variables: someText = 'JavaScript1.2'; pattern = /(\w+)(\d)\.(\d)/i; outCome = pattern.exec(someText); What does pattern.global contain?

Select the following function that shuffles an array?

What's the output? document.alinkColor='green'