Explain why SNAPSHOT-isolated schedules do not exhibit dirty reads, dirty writes, lost updates, nonrepeatable reads, and phantoms.
What will be an ideal response?
Dirty Reads: Reads only committed values.
Dirty Writes: First committer wins.
Lost Updates: First committer wins
Non-Repeatable Reads: Always returns items from same snapshot
Phantoms: Always returns items from same snapshot (but note discussion in text).
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The purpose of a ____ is to communicate how a given function is to be performed.
A. policy B. procedure C. standard D. guideline
What pattern can you see between the keyboard shortcuts for these functions:
a) Text Frame Options; b) Cell Options; and c) Table Options What will be an ideal response?
Which code snippet is equivalent to:
``` var message = (y == 10) ? "correct" : "incorrect"; ``` a. ``` if (y == 10) message = "incorrect"; else message = "correct"; ``` b. ``` if (y == 10) message = "correct"; else if (y < 10) message = "incorrect"; || if((y >10) message = "incorrect"; ``` c. ``` if (y == 10) message = "correct"; else message = "incorrect"; ``` d. none are equivalent
Over time, smart phones have become _____.
a. more powerful but harder to use b. less expensive for a certain amount of computing power but easier to use c. smaller and harder to use d. larger and easier to use