As a general rule, recursive algorithms should be used only when their efficiency is _____.

A. linear
B. logarithmic
C. quadratic
D. exponential


Answer: B

Computer Science & Information Technology

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

1. An iteration structure is always needed to process a menu selection made by a user. 2. An If-Then-Else statement can be used as one way to process a user's menu selection. 3. The user's menu selection can be validated using an input validation loop immediately after the input statements. 4. It is never possible to give a user a chance to make more than one selection without re-running the whole program.

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Scanners were originally developed to aid security professionals and system administrators in examining networks for security vulnerabilities.?

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

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A _____________ is a material that allows an electrical current to flow through it.

Fill in the blank(s) with the appropriate word(s).

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Which of the following attacks specifically impact data availability?

A. DDoS B. Trojan C. MITM D. Rootkit

Computer Science & Information Technology