Which of the following methods and properties can you use to change CSS class of an element?

Value of C? function a(){return a.caller;} function b(){return a();} c = b();

Assume that the header has the following code snippet: What's wrong with this code snippet?

Which function can be used to stop an event from propagating if you're using a W3C-compliant browser?

Result of c in the following code snippet? var a = '1'; b = 2 * a; c = typeof(b);

Which screen object property returns the total width of the screen?

Which will correctly split 'str'?

What's the output? Var container = { someKey: 3, someOtherKey: 'someObject', anotherKey: 'Some text' }; If ('someOtherKey: in container) { Alert(true); } Delete container[“someOtherKey”]; If (container[“someOtherKey”] === null) { Alert(false); } If (container[“someOtherKey”] === undefined) { Alert(true); } If (container.someOtherKey === Undefined) { Alert(false); } If (container.someKey === undefined) { Alert(true); } Delete container['someKey']; If (container.someKey === 3) { Alert(true); }

Consider the following code: Var vNew=new Date() Which options will return true?

Why does (0 <5 < 3) return true?

Which object can be used to ascertain the protocol of the current URL?