Consider two binary trees that have the same structure. A node in one tree can contain different data than the corresponding node in the other tree. Write code that uses a dictionary to map the objects in the first tree to the corresponding objects in the second tree.
6.0: Storage Management. Since main memory is usually too small to accommodate all the data and programs permanently, the computer system must provide secondary storage to back up main memory. Modern computer systems use disks as the primary on-line storage medium for information (both programs and data). The file system provides the mechanism for on-line storage of and access to both data and programs residing on the disks. A file is a collection of related information defined by its creator. The files are mapped by the operating system onto physical devices. Files are normally organized into directories for ease of use. The devices that attach to a computer vary in many aspects. Some devices transfer a character or a block of characters at a time. Some can be accessed only sequentiall
