The software can encrypt specified files, or the whole of the hard disk on which the files are stored. Over time, more and more files become fragmented, as do individual files. A fragmented disk takes ...

Try this quiz based on GCSE Computer Science past papers. Choose the topic you would like to revise and answer the questions. By working your way through the questions created by experts, you can ...

Exam board OCR said schools can still opt for a paper-based assessment for its computer science qualification if they prefer. Exam board OCR staged a pilot of digital exams earlier this year and will ...