Revise at school or at home
Cambridge National IT revision
Revise IT in the Digital World with narrated lessons, self-marking quizzes and activities, written to the OCR specification by an experienced teacher and textbook author.
- Free sample lessons
- Follows the OCR specification
Cambridge National IT unit
Lessons follow the OCR specification topic by topic, each with a quiz, and the first lessons of each unit are free to try.
Externally assessed
R050: IT in the Digital World revision
Design tools, human computer interfaces in everyday life, data and testing, cyber security and legislation, digital communications and the Internet of Everything, ready for the R050 exam.
What it covers
- Topic Area 1 Design tools
- Topic Area 2 Human Computer Interface (HCI) in everyday life
- Topic Area 3 Data and testing
- Topic Area 4 Cyber-security and legislation
- Topic Area 5 Digital communications
- Topic Area 6 Internet of Everything (IoE)
Topics
- Types of Design Tools Free
- HCI in Application Areas
- Hardware Considerations
- Software Considerations
- User Interaction Methods
- Information & Data
- Data Use
- Data Collection Methods
- Storage of Collected Data
- Application of Testing
- Threats
- The Impacts of a Cyber-Security Attack
- Prevention Measures
- Legislation Related to IT Systems
- Types
- Software
- Digital Devices
- Distribution Channels
- Audience Demographics
- Use of IoE
- Application Areas in Everyday Life
Built to help it stick
Reading notes again is not the same as remembering them. Every topic is a short lesson you can listen to, followed by a quiz that shows what you know.
Lessons that read to you
Every lesson is narrated, with each line highlighted as it is read. Great for revision, and for anyone who finds long pages of text hard going.
Quizzes that mark themselves
A quiz after every lesson, marked instantly, so you can see straight away what needs another look.
Practice that sticks
Short, regular quizzes and activities spread over time help knowledge move into long-term memory, ready for the exam.
See what to revise next
Track your progress through each unit, earn XP and badges, and spot the topics that need more work.
Getting full access
The first lessons of each unit are free. Full access comes with a school membership or the Student Subscription.
Studying at school?
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For parents and guardians
The Student Subscription gives your child every course on KnowItAll Ninja, including the Cambridge National IT unit above.
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Teaching Cambridge National IT?
School memberships add homework tasks and a tracker that shows how every student is doing, with a free trial for teachers.
Cambridge National IT revision questions
Is KnowItAll Ninja free?
The first lessons of each unit are free to try, with no account needed. Full access comes with a school membership or the Student Subscription.
Does it follow the OCR specification?
Yes. The lessons and quizzes are written to the OCR specification for the OCR Cambridge National in IT (J836), by an experienced teacher and textbook author.
Can I use it on my phone?
Yes. Lessons, quizzes and activities work in any up-to-date browser on a phone, tablet or computer, and every lesson can be read aloud.
My school already uses KnowItAll Ninja. Do I need anything else?
No. Join your class with the code from your teacher. A Student Subscription only adds courses your school hasn’t chosen.