Examlex
Which Trojan horse is a small,self-installing remote administration system that permits a user to control the infected system across a TCP\IP connection?
Garbage Collection
An automatic memory management process that frees up memory used by objects that are no longer accessible in a program.
Encapsulation
A fundamental concept in object-oriented programming that involves bundling the data (attributes) and methods (functions) that operate on the data into a single unit or class, and restricting access to the specifics of the data or methods.
Head Instance Variable
A variable, typically in a linked list or similar data structure, that holds a reference to the first element or node.
Null
A special marker used in programming to denote that a variable does not hold any valid object or value at a particular time.
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