What are the disadvantages of raid-5 relative to other raid schemes. (may select multiple)
a. the main disadvantage is that the effective storage capacity is only half of the total disk capacity because all data get written twice.
b. on writes, not as good as single disk.
c. like raid 3, this is complex technology.
d. if one disk fails, all data in the raid 5 array are lost.

i think the answer is b. sql.

hope it

it on google i find it on there

there is no universally accepted definition of art. although commonly used to describe something of beauty, or a skill which produces an aesthetic result, there is no clear line in principle between (say) a unique piece of handmade sculpture, and a mass-produced but visually attractive item. we might say that art requires thought - some kind of creative impulse - but this raises more questions: for example, how much thought is required? if someone flings paint at a canvas, hoping by this action to create a work of art, does the result automatically constitute art?