Authentication in computer systems is essential to ensure that only users who have permission can access information, resources or programs. The first step in authentication is to verify that the user ...

Practise your skills with these exam-style combined science questions based on GCSE past papers. Or take our combined science topics exam practice quiz which lets you choose the topic you want to ...

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 ...

After two years of hard work, Year 11 pupils are now taking their GCSEs across the West Midlands. Many pupils have spent weeks revising for their exams. It can be a stressful time for young people and ...