When you empty the trash on your computer what happens?

A. Data in the sectors where deleted files were stored is removed.
B. The sectors that held the deleted files are overwritten with zeros.
C. The index marks the sectors as available for storing new data.
D. The data is shredded so it can never be recovered.

Answer: C

Computer Science & Information Technology

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The spooling program is a program that monitors the print requests in the buffer and the busy state of the printer

Indicate whether the statement is true or false

Computer Science & Information Technology

Answer the following statements true (T) or false (F)

1. Making methods protected enables a derived class to use them directly
2. A balanced binary search tree decreases the efficiency of the ADT operations.
3. This is a tree of minimum height that is not complete.

4. The traversals of a binary search tree differ from the traversals of a binary tree.
5. A full tree with exactly n = 2h ? 1 nodes for some height h has the exact middle of the data items in its root.

Computer Science & Information Technology