Cryptographic systems are characterized along three independent dimensions: the type of operations used for transforming plaintext to ciphertext; the way in which the plaintext is processed; and __________ .
Fill in the blank(s) with the appropriate word(s).
the number of keys used
Computer Science & Information Technology
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Most databases are ________ databases—databases where the data is organized in tables.
a) tabular b) SQL c) relational d) Access e) None of the above.
Computer Science & Information Technology
Some employers have fired employees for misuse of e-mail and the Internet on company computers
Indicate whether the statement is true or false
Computer Science & Information Technology
Items to be contained in an index must first be marked with index entry fields
Indicate whether the statement is true or false
Computer Science & Information Technology
In Java, the operator OR is represented by ____.
A. && B. | | C. ! D. < >
Computer Science & Information Technology