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Q. Why do Web Developers use Firebug?
Web developers use Firebug for the following reasons :
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Do functions in JavaScript necessarily return a value?
Consider the following code snippet : will this code work?
The escape sequence ‘f’ stands for
Which of the following is the descendant operator?
In JavaScript, single line comment begins with ___.
Which method returns the string starting at the specified position?
Which is the command that is used to spoof the client user agent?
What is the difference between the two lines given below ? !!(obj1 && obj2); (obj1 && obj2);
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