Blog

In selecting a line coding technique, we consider the need for receive clock synchronization, as well as the frequency bandwidth occupied by the resulting signal.  What is true about the Manchester line coding technique.

Which of the following has the poorest prognosis/response to periodontal therapy?

Pathogenic bacteria are not the only causative factors for periodontal disease. Host response to the pathogenic bacteria is a major factor in the development of periodontal disease.

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

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

Simplify the following expression with radical notation.  

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

Radio Frequency (RF) signals propagate as an electromagnetic (EM) wave.  Optical signals behave as both a wave and as a particle as it propagates.  Although optical waves possess this “wave-particle duality”, they are still considered EM waves.

Identify the device that combines multiple time slots or frequency channels into an aggregate for transmission.

A telephone is an example of: