List all copies of book titles that are available for borrowing.
What will be an ideal response?
RA: ? copyNo, title (Book ISBN (? available=‘Y’ (BookCopy)))
TRC: {BC.copyNo, B.title | Book(B) ? (?BC) (BookCopy(BC) ? (B.ISBN = BC.ISBN)
? (BC.available=‘Y’))}
DRC: {copyNo, title | (?ISBN, edn, yr, ISBN, avail) (Book(ISBN, title, edn, yr) ?
BookCopy(copyNo, ISBN, avail) ? avail=’Y’)}
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If memory is an issue rather than speed, and we have a sparse graph with a high number of vertices, it would probably be best to implement it with a(n):
A. linked list B. adjacency matrix C. adjacency list D. priority queue
All header and footer fields are positioned in the same place on all templates
Indicate whether the statement is true or false
Sources listed in the ________ of the Source Manager dialog box are available only for the document in use
Fill in the blank(s) with correct word
In addition to networks, ____________ cabling is used in telephone systems.
Fill in the blank(s) with the appropriate word(s).