Systems software - OCR A computer is controlled by systems software. Operating systems provide this control, while utilities help to maintain the system.

GCSE Computer Science: quick-fire questions Free interactive OCR computer science GCSE questions based on past papers. Boost your knowledge of algorithms, computer systems, data structures and more.

The AQA board was criticised for including an “unanswerable” question in its Chemistry paper, and OCR admitted to a mistake in its Biology A-level paper sat by 19,000 students on Monday.

In a statement, the exam board said: "OCR can confirm that a question worth 2 marks out of 90 on an A Level Psychology paper (H567/01) was poorly worded.

A-level grade boundaries for 2020: AQA, Edexcel, OCR, WJEC and CCEA grading system The boundaries for this year's grading system explained ...

OCR grade boundaries OCR grade boundaries were released at 8am this morning. The A-level grade boundaries for OCR can be found here.

The country’s leading exam boards are ‘estimating’ hundreds of A-level grades every year in cases where papers have ‘gone missing’, it has been revealed. Speaking with The Telegraph ...