Which of the following descriptions is true for the code below? var object0 = {}; Object.defineProperty(object0, "prop0", { value : 1, enumerable:false, configurable : true }); Object.defineProperty(object0, "prop1", { value : 2, enumerable:true, configurable : false }); Object.defineProperty(object0, "prop2", { value : 3 }); object0.prop3 = 4;

Which browser support a script tag's async attribute?

Which event can detect when the user highlights text within a text or textarea object?

What's the output? Public class test75 { Public static void main(string[] args) { System.out.printIn(new A(){{}}.tostring()); } } Class A { Public string tostring() { return getclass().getName(); } }

Meaning of obfuscation in JavaScript?

Which JavaScript Regular Expression object method is used to search a string for a specified value and return the result as or false?

What is the index of 'horse' in the array below? [23, false, 'cat', 'horse', 0]

Following statement evaluate to? 12 === ''12''

What does this line do? x = new Array(4,8);

What is the principle of debouncing?

var a = 11 + ''11''; var b = a + 22; var c = a + b; c = ?