Using good grammar, describe what journaling is and what file system supports it
What will be an ideal response?
Journaling is used to track changes made to the file system, which helps when rebuilding the file system after a crash or power failure. The NTFS file system uses journaling.
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Answer the following statements true (T) or false (F)
1. The regular expressions [0-9] and \d are identical. 2. The regular expression x* matches the letter x followed by any characters. 3. Smart pointers help the programmer by deleting dynamic variables automatically when the variables are no longer used.
We should pay attention to the left of a cross-over point when:
A. This statement is false. We should never pay attention to the left of a cross-over point. B. it can be easily interpreted C. the cross-over point occurs at a high number of elements, and most practical uses of the algorithms involved will be on the left of the cross-over point D. it has some interesting information
Give several examples of systems that tend to have nonuniform request distributions.
What will be an ideal response?
Which of the following attributes of a Flash movie controls the amount of anti-aliasing (smoothing of diagonal or jagged lines) that occurs when the movie is played?
A. Quality B. Class C. Scale D. Parameters