Select the correct statement(s) regarding the difference between analog and digital signals.

A modulated signal represents digital data using a set of frequencies {f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16}.  What is the digital modulation technique and how many bits can a single symbol represent?

Which of the following is MOST effective in controlling the bacteria in a dental plaque biofilm?

Given the following message, m(t), carrier, c(t), and Kvco=3500(Hz/v), determine the FM modulated signal equation and FM index.  m(t)=3cos(2π3500t), c(t)=4.5cos(2π4MHzt).

Which structure of a biofilm protects the bacterial microcolonies from systemic antibiotics and the body’s immune system?

Which of the following medications is NOT associated with gingival enlargement?

The process by which leukocytes engulf and digest microorganisms is known as _____________________.

Similar to modulating an analog baseband signal to a passband operating at a higher frequency, digital baseband data can also be modulated onto a sinusoidal carrier wave.

The expression appears to be impossible to deal with. However, if we were to convert this from radical form into exponential form the process of simplifying becomes more bearable. Explain in your own words to the relationship between exponential form and radical form, be sure to use the example above as part of your answer.  Explanations not written in a complete sentence will not be graded. 

Select the true statement(s) regarding a virtual circuit.