If a security expert decides to study the process of breaking encryption algorithms, they are performing which of the following?

A. cryptography
B. ciphering
C. cryptanalysis
D. substitution analysis


Answer: C

Computer Science & Information Technology

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Answer the following statements true (T) or false (F)

1) Both stings and characters should be enclosed in double quotes ("x"). 2) When a backslash is found within quotes it’s considered part of an escape sequence. 3) The Unicode character set has the same characters as ASCII. 4) When using the string constructor (char, int), the character is repeated in a string as many times as specified by the integer. 5) Strings are not able to be made from an array of characters.

Computer Science & Information Technology

To correctly position the date and closing lines in a modified block letter, set a tab at _____.

A. 3.0" B. 3.25" C. 3.5" D. 4.0"

Computer Science & Information Technology

The Scenario Summary report is generated in a(n) ____ format.

A. bar chart B. WordArt C. dialog box D. outline

Computer Science & Information Technology

In a forward recovery, the DBMS uses the log to undo any changes made to a database during a certain period, such as an hour.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology