Memory access - Memory access is a generic term that is used to represent the action of a computing unit accessing data.Memory - Use this tag for memory management or issues in programming.Exception - An exception is an unusual condition that requires deviation from the program's normal flow.Access violation - An access violation also known as segmentation fault is generally an attempt to access memory that the CPU cannot physically address.Access - DO NOT USE this tag for Microsoft Access, use instead.This is a work in progress, so sometimes we might define the word incorrectly, so feel free to skip this section! Here we list some definitions for the words contained in your error, in an attempt to help you understand your problem.