Home / Test Yourself / Pro Tools: Surround Sound Quiz
Pro Tools: Surround Sound Quiz
Pro Tools: Surround Sound Quiz
Welcome to our 30 question long exam on Surround Sound, some questions will be Pro Tools specific and others will be based on general principles.
Start
Congratulations - you have completed Pro Tools: Surround Sound Quiz.
You scored %%SCORE%% out of %%TOTAL%%.
Your performance has been rated as %%RATING%%
Your answers are highlighted below.
Question 1 |
Explain why the LFE channel is represented by .1
A | Because the LFE only plays low frequencies as appropriated via channel locks |
B | Because the sample rate for this channel is only a fraction of the sampling rate of the principal channels - Nyquist Theorem |
C | Because the LFE channel plays through a subwoofer which can be placed anywhere due to the omnidirectional properties of low frequencies - Nialist Theorem |
D | It is borrowed from the web industry which first used an LFE and called it .1 |
Question 2 |
Why were bit reduction schemes developed for 5.1?
A | You can't have lossless multichannel |
B | Digital audio sounds better when compressed |
C | Not enough room on available media formats to store multichannel outputs |
D | To prevent buffer underruns |
Question 3 |
How does a Dipole speaker differ from a Direct Radiator speaker?
A | Feeds the same signal in phase in two directions |
B | They are always smaller than Direct Radiator speakers |
C | Feeds the same signal out of phase in one direction |
D | Feeds the same signal out of phase in two directions |
Question 4 |
SACD uses what digital binary encoding method?
A | LPCM |
B | WAV |
C | PCM |
D | DSD |
Question 5 |
Which movie was the first theatrical surround sound release?
A | North by Northwest |
B | Sound of Music |
C | Fantasia |
D | Star Wars |
Question 6 |
What is Divergence?
A | Avoiding the .1 channel |
B | A pan control for surround panning |
C | A width control for stereo panning |
D | A width control for surround panning |
Question 7 |
In the Pro Tools Surround Panner, a Center percentage of 100% will feed how much signal to the Left and Right channel?
A | 100% |
B | 50% |
C | 20% |
D | 0% |
Question 8 |
What is Upmixing?
A | The process of authoring a DVD |
B | Creating a Surround mix from a mono or stereo master |
C | Creating a mono or stereo master from a Surround mix |
D | The process of printing a surround mix |
Question 9 |
What is the maximum number of discrete channels Dolby Digital can produce?
A | 6 |
B | 3 |
C | 5 |
D | 4 |
Question 10 |
The Dolby Digital (AC-3) surround standard utilizes how many tracks?
A | 7 |
B | 6 |
C | 4 |
D | 8 |
Question 11 |
What does HRTF stand for?
A | Head Reacting Transfer Fourier |
B | Head Related Timbre Function |
C | Helical Related Timbre Fourier |
D | Head Related Transfer Function |
Question 12 |
What is DVD-A?
A | Digital Compact Video Standard |
B | An MPEG Standard for DVD |
C | An Audio Standard for DVDs |
D | Digital Video Disc - Alternative |
Question 13 |
Signal routing choices are defined and edited in what Pro-tools dialog section?
A | Automation Configure Dialog |
B | Session Set-up Dialog |
C | Strip Silence Dialog |
D | I/O Set-Up Dialog |
Question 14 |
Front-Firing and Down-Firing are types of what?
A | DVD's |
B | Subwoofer |
C | Amplifiers |
D | Audio Coding Formats |
Question 15 |
What is the difference between Dolby Digital and Dolby Pro Logic?
A | Dolby Digital is Matrixed and Pro Logic is Discrete surround |
B | Dolby Pro Logic is not available in home theater systems |
C | Dolby Digital is not available in home theater systems |
D | Dolby Digital is Discrete and Pro Logic is Matrixed Surround |
Question 16 |
According to the ITU-775Â recommendation, at which angle should the rear left and rear right speakers be placed within a 5.1 system?
A | 110° |
B | 10° |
C | 70° |
D | 90° |
Question 17 |
True or False: Lossless Codecs create smaller files than Lossy Codecs?
A | False |
B | True |
Question 18 |
A surround array refers to:
A | The size of the sweet spot |
B | The addition of extra surround speakers to fill the back end of an acoustic space |
C | None of these |
D | A mixing style for 5.1 |
Question 19 |
Using a stereo source or an encoded two-channel source, which of the following can be used to extract five audio channels?
A | Heptaphonic |
B | Quadraphonic |
C | Dolby Pro Logic II |
D | Dolby Pro Logic |
Question 20 |
The Surround Panning Grid only appears when...
A | A Mono or Stereo channel is routed to a Surround Output Path |
B | Auto Write On Stop is used in connection with the I/O dialog |
C | The Relative Read Mode is Enabled |
D | The Relative Write Mode is Enabled |
Question 21 |
What is downmixing?
A | The process of summing multichannel mixes (5.1) into stereo |
B | The process of summing mono tracks into a multichannel mix (5.1) |
C | The process of splitting multichannel mixes (5.1) into mono stems |
D | The process of summing stereo mixes into multichannel mixes (5.2) |
Question 22 |
AC-3 coding is commonly referred to as:
A | Pro Logic BJ |
B | MP3 |
C | Dolby Digital |
D | DTS AH |
Question 23 |
What does Lt/Rt stand for?
A | Left Turn/Right Turn |
B | Left Total/Right Total |
C | Left Track/Right Track |
D | Left Trim/Right Trim |
Question 24 |
What is a bass management system?
A | An LFE system which will not allow low frequencies to get to the LFE |
B | A crossover system that directs low frequency signals into the LFE |
C | A 5.1 system with two LFE channels |
D | A 7.1 system with two LFE channels |
Question 25 |
True or False: DVD-V (video) can contain both an AC-3 and a DTS encoded surround mix?
A | True |
B | False |
Question 26 |
LCRS stands for:
A | Left, Center, Right, Sub |
B | Left, Center, Right, System |
C | Left, Center, Right, Service |
D | Left, Center, Right, Surround |
Question 27 |
The LFE is defined as
A | Left Fader Equalizer |
B | Lower Fader Equalizer |
C | Low Fact Effect |
D | Low Frequency Effect |
Question 28 |
In a 6.1 channel DTS-ES surround, what is the right placement for the surround speakers?
A | Three Speakers at the rear |
B | One on each side of the listener and one at the rear |
C | One each at front right and front left |
D | Two speakers at the rear |
Question 29 |
In which speaker would you most commonly find the voices within a surround sound film mix?
A | Center |
B | Rear Left |
C | Front L+R |
D | Subwoofer |
Question 30 |
True or False: LFE and the Sub are the same thing?
A | True |
B | False |
Once you are finished, click the button below. Any items you have not completed will be marked incorrect.
Get Results
There are 30 questions to complete.
← |
List |
→ |
Return
Shaded items are complete.
1 | 2 | 3 | 4 | 5 |
6 | 7 | 8 | 9 | 10 |
11 | 12 | 13 | 14 | 15 |
16 | 17 | 18 | 19 | 20 |
21 | 22 | 23 | 24 | 25 |
26 | 27 | 28 | 29 | 30 |
End |
Return
You have completed
questions
question
Your score is
Correct
Wrong
Partial-Credit
You have not finished your quiz. If you leave this page, your progress will be lost.
Correct Answer
You Selected
Not Attempted
Final Score on Quiz
Attempted Questions Correct
Attempted Questions Wrong
Questions Not Attempted
Total Questions on Quiz
Question Details
Results
Date
Score
Hint
Time allowed
minutes
seconds
Time used
Answer Choice(s) Selected
Question Text
All done
Need more practice!
Keep trying!
Not bad!
Good work!
100% Perfect!