PRO TOOLS 101 CERTIFICATION TEST BANK
UPDATED COMPLETE QUESTIONS WITH
ACCURATE ANSWERS
●● What is the AIR group?
Answer: Advanced Instrument Research
●● What types of products does the AIR Software Group specialize in?
Answer: Innovative plug-ins for ProTools
●● Examples of AIR plug-ins:
Answer: Virtual instruments; Air Creative collection; Structure
●● What is the frequency range of human hearing?
Answer: 20 Hz to 20 kHz
●● What does the frequency of a sound wave affect in terms of how we
perceive the sound?
Answer: Frequency affects pitch
●● How is frequency measured?
Answer: Cycles per second (CPS) or Hertz (Hz)
, ●● What does the amplitude of the sound wave affect?
Answer: Amplitude affects loudness
●● How is amplitude measured?
Answer: Decibels (dB)
●● What is the threshold of pain?
Answer: 120 dB
●● What is sampling?
Answer: The process of taking discrete readings of a signal at various
moments in time
●● What is the sample rate?
Answer: The frequency with which digital snapshots (samplings) are
collected
●● What is the Nyquist Theorem?
Answer: In order to produce an accurate representation of a given
frequency of sound, each cycle of the sound's vibration must be sampled
a min of two times
UPDATED COMPLETE QUESTIONS WITH
ACCURATE ANSWERS
●● What is the AIR group?
Answer: Advanced Instrument Research
●● What types of products does the AIR Software Group specialize in?
Answer: Innovative plug-ins for ProTools
●● Examples of AIR plug-ins:
Answer: Virtual instruments; Air Creative collection; Structure
●● What is the frequency range of human hearing?
Answer: 20 Hz to 20 kHz
●● What does the frequency of a sound wave affect in terms of how we
perceive the sound?
Answer: Frequency affects pitch
●● How is frequency measured?
Answer: Cycles per second (CPS) or Hertz (Hz)
, ●● What does the amplitude of the sound wave affect?
Answer: Amplitude affects loudness
●● How is amplitude measured?
Answer: Decibels (dB)
●● What is the threshold of pain?
Answer: 120 dB
●● What is sampling?
Answer: The process of taking discrete readings of a signal at various
moments in time
●● What is the sample rate?
Answer: The frequency with which digital snapshots (samplings) are
collected
●● What is the Nyquist Theorem?
Answer: In order to produce an accurate representation of a given
frequency of sound, each cycle of the sound's vibration must be sampled
a min of two times
