Write a function called best next regressor that, given a list of regressors (called current regressor list) and the list of all possible regressors (called all regressors list), picks one regressor from all regressors list that, when combined with the regres- sors in current regressor list, yields the highest R-square. The function should return this regressor, and the corresponding R-square.

Consider a direct-mapped cache with 216 words in main memory. the cache has 16 blocks of 8 words each. it is a word-addressable computer (rather than a byte-addressable computer which we normally discuss). (a) how many blocks of main memory are there? (b) what is the format of a memory address as seen by the cache, that is, what are the sizes of the tag, cache block, and block offset fields (if they apply)? (c) to which cache block will the memory reference db6316 map?

Anetwork security application that prevents access between a private and trusted network and other untrusted networks

What role did women fill during world war ii?