Here is a series of addresses in hexadecimal: 20, 3c, 10, 16, 20, 04, 28, 60, 10, 17 assume a lru replacement algorithm. for the four caches in problem 1, draw each cache as it would appear at the end of the series of references. include the valid bit, dirty bit, and tag. show the contents of the memory block using the byte address range such as m[20-23] for the word with address 22.

China's new 5 percent tax on disposable wooden chopsticks, reflecting concerns about deforestation, has been praised by environmentalists. the move is hitting hard at the japanese, who consume 25 billion set of wooden chopsticks annually. almost all of the chopsticks used in japan come from china. the reuirements for chinese manufacturers of wooden chopsticks to pay the 5 percent tax is a factor in their external environment.