Book Listing\n\n\uD83D\uDCDA Book Details\n\n--Title: ClearRevise Exam Tutor OCR GCSE Computer Science J277 by PG Online (PB 2021)\n--Publisher: PG Online Limited (30 April 2021)\n--Language: English\n--Paperback: 104 pages\n--ISBN-10: 1910523364\n--ISBN-13: 978-1910523360\n--Dimensions: 21.01 x 0.74 x 29.69 cm\n\uD83D\uDCDD Description\n\nSubject level: GCSE Computer Science Exam board: OCR for first examination in Summer 2022 Exam tutor and walkthrough A perfect companion to our ClearRevise illustrated revision book. Make exam revision as easy as 1 2 3hellip; Study the questions with model answers on the left pages Have a go at fresh questions from the same topic on the right Breeze through two complete practice papers ClearRevise is all about making your revision easy. At the end of the course doing practice papers is useful ndash; but an exam tutor can make a big difference. This book helps provide support from both angles and will really help you to ace the exam. The first secti.