21.
The maximum number of global symbols a module can define is

22.
To define each of the set classes as a property of the sets object (namespace) for the module, the statement is

23.
Consider the following statement
var Set = sets.Set;
var s = new Set(1,2,3);
What could be the efficiency quotient of the above two statements ?

24.
The scope of a function is also called as

25.
Modules that have more than one item in their API can