A professional photographer compresses a batch of high-resolution image files before uploading them to a client's shared cloud folder.
Give two benefits of compressing the files before they are uploaded.
Practise OCR GCSE Computer Science Compression with exam-style questions for GCSE Computer Science. 11 questions, matched to the OCR GCSE Computer Science (J277) specification and written in Component 01 and Component 02 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.