What can be done in order to avoid creation of global variables in JavaScript?

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What can be done in order to avoid creation of global variables in JavaScript?



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2) Which of the following is an example to perform the most common XML manipulations using the XML objects invocation?

3) The method that performs the search-and-replace operation to strings for pattern matching is

4) Why does JavaScript subset disallow == and !=?

5) What will be the reaction when a catch clause has no conditionals ?

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