Q. What determines which parts of a program can access a variable and where it will be physically stored?

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Q. What are user-defined data structures?

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Q. What types of data fields can be contained within a user-defined data structure?

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Q. Why is it critical to properly identify and decipher the contents of user-defined data structures when reversing a program?

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Q. What is the key to successfully identifying user-defined data structures during reversing?

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Q. What are generic data structures used for in programs?

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Q. What is a list in a program?

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Q. What are examples of user-visible lists in programs?

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Q. Why is the way in which lists are laid out in memory a significant design decision for software engineers?

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Q. What is a criterion for choosing the format of a list in a program?

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Q. What is an array in programming?

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Q. What is the downside of using arrays when adding or removing items in the middle of the list?

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Q. What is a linked list in programming?

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Q. What is the advantage of using a linked list when adding or removing items in the middle of the list?

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Q. What is a disadvantage of using a linked list?

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Q. What is a tree structure in computer science?

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Q. What is the difference between a linked list and a tree structure?

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Q. How does a tree structure simplify searching for an item?

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Q. What is the root item in a tree structure?

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Q. How does a binary search work in a tree structure?

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