OCR J277 GCSE Computer Science
OCR J277 homework and practice, ready to set
Set focused GCSE Computer Science practice across the OCR J277 specification. CS Ninja supplies the questions, marks the work and gives students another attempt at skills they miss.
For OCR J277 classes
Use CS Ninja throughout the two-year GCSE course for retrieval practice, topic homework and revision. Teachers can target a whole specification area or individual skills within it instead of building worksheets from scratch.
J277 Components 01 and 02
The question bank follows the breadth of the OCR specification and includes both computer systems and computational thinking content.
Systems architecture and storage
CPU structure, the fetch–decode–execute cycle, performance, memory, storage and embedded systems.
Data representation
Units, binary, hexadecimal, images, sound and compression.
Networks and security
Topologies, protocols, layers, network threats and prevention methods.
Algorithms and programming
Computational thinking, searching, sorting, programming constructs, arrays and tracing.
Robust programs and Boolean logic
Defensive design, validation, testing, truth tables and logic operators.
Software and wider impacts
Operating systems, utility software, languages, IDEs, legislation, ethics and environmental impacts.
Homework that adapts during the set
Choose a J277 area, select the required skills and schedule the assignment. Questions use generated values so students practise the method rather than memorising one answer. Wrong answers are explained and the underlying skill appears again later.
Useful across the GCSE course
- Specification-organised topic selection
- Multiple-choice and exam-style options by plan
- Instant results for teachers
- Independent public practice for students
Ready to try CS Ninja?
Explore the question bank, then start a free month for your school.