Examlex
The runs test is a formal test of the null hypothesis of randomness.If there are too many or too few runs in the series,then we conclude that the series is not random.
Reference Variable
A variable that holds references to objects in languages like Java, unlike primitive variables that hold the data itself.
Class
A blueprint from which individual objects are created in object-oriented programming, defining a set of properties and methods applicable to all objects of that type.
Pre-defined Methods
Functions or procedures that are provided by programming languages or libraries to perform specific tasks.
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