Computer Science GCSE
Duration
What Duration means in Computer Science GCSE, as defined for OCR.
Definition of Duration
Check what you remember
Read the wording for your board, then hide it and explain Duration in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
How long the sound lasts; increasing it increases the number of samples stored, so the file becomes larger, but it does not affect the playback quality.
Topics that use Duration
- Data storage (OCR GCSE)
Related terms
- Analogue to digital conversion
- Base 16 place value
- Bit depth
- Character set
- Colour depth
- Discarded carry
- File size
- File size calculation
Using Duration in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
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