One of the benefits of using a SAN is that, by just reading and writing at the block level, it __________.
A. improves security
B. avoids the performance costs of implementing its own file system
C. reduces the cycles needed to access the data
D. reduces the data segment block size
Answer: B
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When the extraction operator is used to read data into a string,
a. it skips all white spaces b. it skips only new lines c. it reads everything on the line d. it reads as many characters that will fit into the c-string
Excel data can be shared by ____________________ your pages to a web server.
Fill in the blank(s) with the appropriate word(s).
Given the function prototype: ? double testAlpha(int u, char v, double t); ? which of the following statements is legal?
A. cout << testAlpha(5, 'A', 2); B. cout << testAlpha( int 5, char 'A', int 2); C. cout << testAlpha('5.0', 'A', '2.0'); D. cout << testAlpha(5.0, "65", 2.0);
User ID numbers are linked to usernames in a way that ensures the mapping is identical on all computers.
a. true b. false