4. Compare Windows' File Systems with Unix's File Systems etc.: You have at least some little exposure to Unix/Linux OS in addition to Windows (a) Linux has path like this: /usr/lin, while Windows has path like C:\\Users\hlin (both are for Lin's home directory on different OS). Elaborate on this (i.e. explain by 1 to 2 paragraphs): Linux has folders, subfolders separated by forward slashes /', while Windows has folders, subfolders separated by backward slashes "\\". Do you know any other things that make the file systems of Linux and Windows different? (b) In Windows, executables are known by the file extension .exe. Is that the same for Linux? Explain this or explain if any other file types agree or disagree on Windows and Linux (for example, Word files in Windows end in .docx, or .doc. Is that the same on Linux? C++ files on Windows end in .cpp. Is that true on Linux?). You need to explain just one or two examples you know since there are almost infinitely many possible file types.

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