Beddelka Joogtada-Q ee Kediska Maqalka

Jawaabaha iyo sharraxaadaha waxay soo baxayaan markaad qaadanayso kediska.

1. Sidee bay u kala fogaadaan biinanka soo noqnoqda ee Isbeddelka Joogtada ah?
   • Logarithmically, oo u dhigma garoon muusig
   • Si toos ah, si siman hertz
   • Si aan kala sooc lahayn
   • Kaliya dhowr jeer oo 1000 Hz ah
2. Waa maxay macnaha 'Q' ee ku jira Constant-Q?
   • Tirada kanaalada
   • Cunsurka tayada: saamiga inta jeer ee xarunta ilaa bandwidth, lagu hayo joogto ah
   • Safka kaydka maqalka
   • Heerka xisaabinta
3. Maxay CQT u isticmaashaa daaqadaha falanqaynta dheer ee soo noqnoqoshada hoose?
   • Si loo badbaadiyo xusuusta
   • Sababtoo ah mawjadaha hooseeya ayaa ka sii badan
   • Si loo gaaro xalinta soo noqnoqoshada fiican halka qoraaladu ay si dhow ugu kala fog yihiin hertz
   • In lagu daro maahmaah
4. What happens to a CQT pitch pattern when a chord is transposed up one octave?
   • It becomes a single DC component
   • Its bins shift by a different amount at each note
   • It becomes identical in absolute bin locations without shifting
   • It shifts upward by one octave’s fixed number of frequency bins
5. Immisa weel CQT ah octave kasta ayaa inta badan loo isticmaalaa in lagu waafajiyo semitones?
   • 12
   • 3
   • 100
   • 1000
6. How does the documented librosa CQT implementation compute the transform?
   • By computing each filter from scratch with no shared processing
   • With a recursive subsampling method
   • By recording the audio twice
   • By ignoring all low frequencies
7. What does a chroma-CQT representation do with bins from different octaves?
   • It discards all pitch information
   • It converts audio into RGB images
   • It folds them into pitch classes
   • It assigns each bin a speaker identity
8. What does one column of a time-frequency CQT matrix typically represent?
   • A complete MIDI score
   • A 3D camera pose
   • A single global loudness score for the whole recording
   • CQT coefficients across frequency bins for one analysis frame in time