OCR GCSE Computer Science · J277
Paper 1
Revise: Purpose of ROMROM contains the BIOS (Basic Input Output System), which is a type of firmware: software stored in hardware to control the device.
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GCSE Computer Science · key term
Basic Input Output System: firmware stored in ROM that checks and initialises hardware and begins the process of loading the operating system.
Used by OCR
Paper 1
Revise: Purpose of ROMROM contains the BIOS (Basic Input Output System), which is a type of firmware: software stored in hardware to control the device.
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