Answer the following statements true (T) or false (F)
1. The contents of memory on a running system will change for no apparent reason while the system is sitting there doing nothing.
2. A DoD approved disk wiping utility works by instructing the hard disk controller to apply a strong magnetic field to the disk surface, thereby electronically erasing the information from the disk.
3. Once a file has been deleted from the Recycle Bin in Windows 7, it is no longer salvagable under any circumstances.
4. Changing a file's extension in Windows makes the file completely unreadable by the operating system.
5. Even after a file is emptied from the Recycle Bin, there remains an entry for that file in the MFT.
6. A general rule of thumb regarding file headers is that a humanly readable file has a humanly readable header.
1. True
2. False
3. False
4. False
5. True
6. True
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Consider the statement int list[10][8];. Which of the following about list is true?
A. list has 10 rows and 8 columns. B. list has 8 rows and 10 columns. C. list has a total of 18 components. D. list has a total of 108 components.
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The following code exchanges the values in variables. x = y; y = x;
Answer the following statement true (T) or false (F)