Which statement about dormant volcanoes must be true?
athey can never erupt again. incorrect answer
bthey have not erupted for a very long time. incorrect answer
cthey will erupt within the next 12 months. incorrect answer
dthey were formerly stratovolcanoes.

Aforce of 9.00 newtons acts at an angle of 19.0 to the horizontal. what is its component in the horizontal direction?

True or false graphs must include scales that increase by the same amount

Consider a file currently consisting of 200 blocks. assume that the file control block (and the index block in the case of indexed allocation) is already in memory. calculate how many disk i/o operations are required for contiguous, linked, and indexed (single-level) allocation strategies, for each of the conditions listed below. in the contiguous-allocation case, assume that there is not room to grow at the beginning but there is room to grow at the end. also assume that the block information to be added is stored in memory.