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Computer architecture: the CPU and primary memory · IB Computer Science HL

Computer ScienceTopic 2.1P1

Computer architecture: the CPU and primary memory — IB Computer Science HL practice

Syllabus point 2.1 on Computer Science HL. Revise the topic, then upload your response for criterion-based marking — band-by-band feedback against official IB assessment criteria, not a generic AI grade.

Practice task

Computer Science — P1: Computer architecture: the CPU and primary memory Submit your work on "Computer architecture: the CPU and primary memory" for IB criterion-based examiner feedback. IB Computer Science HL — pseudocode and explanation questions. Paste your response below (essay extract, exhibition commentary, comparative analysis, reflection, etc.) or upload a photo of handwritten work.

Upload your answer for marking →

IB Computer Science HL — pseudocode and explanation questions.

Frequently asked questions

How do I practise IB Computer Science Computer architecture: the CPU and primary memory?
Revise the free lesson on Computer architecture: the CPU and primary memory (2.1), then submit your response for criterion-based marking. IB examiners use markbands — our /mark tool scores band-by-band against the official descriptors.
What assessment criteria apply to Computer architecture: the CPU and primary memory?
For IB Computer Science HL, marking uses: IB Computer Science HL — pseudocode and explanation questions.. Upload your work to see where your response sits in each band.
Is Computer architecture: the CPU and primary memory (2.1) free on MarkScheme?
Yes — the lesson, flashcards, and criterion practice marking for Computer architecture: the CPU and primary memory are 100% free. No sign-up required to start revising.