Computer Science GCSE
clock
What clock means in Computer Science GCSE, as defined for Pearson Edexcel.
Definition of clock
Check what you remember
Read the wording for your board, then hide it and explain clock in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: Pearson Edexcel
Generates regular pulses that synchronise the fetch-decode-execute cycle.
Topics that use clock
- Hardware (Pearson Edexcel GCSE)
Related terms
- Dedicated single function
- Firmware in ROM or flash memory
- magnetic storage method
- optical storage method
- role of secondary storage
- control unit
- Embedded system
- RAM
Using clock in the exam
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