Which of the following statements is true?
a : deltas form in the mountains.
b : rill erosion happens when sand is eroded by wind.
c : raindrops are too light to cause erosion.
d : wind erosion is most problematic in dry climates.

The following is an excerpt from a slide presentation. today we will inverse operations solving equations using inverse operations solving inequalities using inverse operations from which part of the presentation does the slide most likely come from? a. introduction b. outline c. body d. conclusion

Acomputer has a two-level cache. suppose that 60% of the memory references hit on the first level cache, 35% hit on the second level, and 5% miss. the access times are 5 nsec, 15 nsec, and 60 nsec, respectively, where the times for the level 2 cache and memory start counting at the moment it is known that they are needed (e.g., a level 2 cache access does not even start until the level 1 cache miss occurs). what is the average access time?

How would you categorize the software that runs on mobile devices? break down these apps into at least three basic categories and give an example of each.