Convert the following decimal numb er (450)m into octal number system ? convert the following binary number 11011110 into itsoctalequivalent ? describe the function table of and, or, and nand ?

Suppose we have a byte addressable computer that has a 32-byte cache with 8 bytes per block. the memory address is 8 bits long. the system accesses memory addresses (in hex) in this exact order: 6e, b9, 17, e0, 4e, 4f, 50, 91, a8, ab, ad, 93, and 94. (a) assuming the cache is direct mapped, what memory addresses will be in cache block 2 after the last address has been accessed? (b) assuming the cache is direct mapped, what is the hit ratio for the entire memory reference sequence given, assuming the cache is initially empty? (c) assuming the cache is 2-way set associative with a lru replacement policy, what is the hit ratio?

Explain how email technologies enable the exchange of messages between users. find out the typical parts of an email address and explain each part.

Which set of steps will organize the data to only show foods with more than 100 calories and rank their sugar content from greatest to least?