What is the output of the below JavaScript?

var personObj = {firstname:"Jerome",lastname:"Davin"};          
alert(personObj.lastname);      

var personObj = new Object();       
personObj.firstname = "Jerome";         
personObj.lastname = "Davin";       
alert(personObj.firstname);     

a = 10;         
var b = 20;         
var c = a + b;          
alert(c);   

What is the output of the below JavaScript?

var book = "Head First JavaScript";         
alert(book.length);     

function Book(id, name) {
    this.id = id;
    this.name = name;
}
var book = new Book("1001", "Head First JavaScript");
alert(book.id);

What is the output of the below JavaScript?

    var currDate = new Date("30 September, 2011");
    alert(currDate.getMonth());

What is the output of the below JavaScript?

alert(parseFloat("8.56"));

What is the output of the below JavaScript?

alert(parseInt("8.56") + " " + parseInt("8error"));     

What is the output of the below JavaScript?

with(Math){               
     alert(pow(2,3));       
}   

What is the output of the below JavaScript?

alert(Math.sqrt(-16));

How many types of access paths are there in SYNON

Which is a non-keyed access path

Which is not a file to file relation

Which is not a file to field relation

Which of these is /are SYNON relations?

public class MyOuter {
    public static class MyInner {
        public static void foo() {}
    }
}

which statement, if placed in a class other than MyOuter or MyInner, instantiates an instance of the nested class?

Which constructs an anonymous inner class instance?

Which is true about a method-local inner class?

class Boo {
    Boo(String s) {}
    Boo() {}
}
class Bar extends Boo {
    Bar() {}
    Bar(String s) {
        super(s);
    }
    void zoo() { 
         // insert code here      
    }  
}

which one create an anonymous inner class from within class Bar?

Which is true about an anonymous inner class?