OCR GCSE Computer Science · J277
Paper 1
Revise: Types of Secondary StorageTo reach a particular file, the drive may need to wind past other sections: this is sequential access.
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GCSE Computer Science · key term
Access in which data is encountered in order, so earlier sections may need to be passed before the required data can be reached.
Used by OCR
Paper 1
Revise: Types of Secondary StorageTo reach a particular file, the drive may need to wind past other sections: this is sequential access.
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