top of page

OCR GCSE Computer Science Exam Questions

1.1 Systems Architecture

1.1 question 31

Quinn’s current spec (Fig.). Describe the benefits of a dual‑core processor over a single‑core processor.

2

MARKS

Mark scheme

Tasks can be split between cores / multitasking; more processes completed per second by concurrent execution (not each process itself faster).

Exam guidance

Must reference splitting tasks or multitasking for credit; ‘faster’ alone insufficient.
bottom of page