Fichas
Sound
Fichas del conjunto (12)
- 1Are sounds as we hear them analogue or digital?Analogue
- 2How do computers store sound?They must convert analogue sound waves into digital values to store sound
- 3What is used for this process?An analogue to digital converter
- 4What is sampling?The process of recording sound and storing it digitally
- 5What is the sample rate?The frequency at which the sound is sampled, or measured
- 6What happens the more frequently the sound is sampled?The more accurate the recording of the sound is to what you hear
- 7What is the digitally stored sound presented as?Binary
- 8The greater the number of bits used to store the samples, _____The more detailed each of the samples are
- 9What is the bit depth?It describes the number of bits used to store each sample
Sometimes referred to as Sample Resolution - 10What is sound synthesis?The term used to describe the process of taking digital sound files and playing through a speaker in a way that we can hear
- 11What is interpolation?A process used to 'fill in the gaps' between samples and produce a more complete sound
- 12What happens in interpolation?Two samples are analysed and used to estimate what the sound would have been like between these two samples, thus creating the illusion of more samples and increasing the quality of the sound
Información
- Descripción
- GCSE (4 Representation of Data in Computer Systems) Computing Fichas sobre Sound, creado por Anisha Rai el 25/04/2016.
- Creado por
- Anisha Rai
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