Which of the following techniques can you not use to create a two-column layout?
a. code the first column before the second column and then float the first column to the left.
b. code the first column before the second column and then float both columns to the left.
c. code the columns in any order and then float both columns to the left.
d. code the columns in any order and then float the first column to the left and the second column to the right.

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?

Which statistical function in a spreadsheet you to see how far each number varies, on average, from the average value of the list?

Which is the highest level of the hierarchy of needs model? a. humanity b. intrapersonal c. team d. interpersonal