omputer Science For the following values, explain whether we can efficiently get the value from a default (standard) inverted index postings file. By efficiently we mean with one lookup--not scanning the entire index. Symbol Value |d| total number of terms in a given doc |d|u number of unique terms in a given doc df(w) number of documents term w appears in c(w, C) number of times term w occurs in corpus C c(w, d) number of times term w occurs in document d p(w, d) probability of term w occurring in document d   a. p(w,d)   b. |d|u   c. |d|   d. df(w)   e. c(w,C)   f. c(w,d)

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Parallel and Distributed Storage

A parallel storage file system is a sort of clustered file system. A clustered file system is a storage system shared by multiple devices simultaneously.