Operating & Control Systems – IB Computer Science (7 lessons)

7 ready-to-teach lessons for IB Diploma Computer Science (first assessment 2027): Operating & Control Systems. Every lesson has editable PowerPoint slides, a student worksheet and full answers, and the bundle costs less than buying the lessons one by one.

A complete, ready-to-teach bundle for IB Computer Science (first assessment 2027): Computer fundamentals – Operating systems and control systems, in 7 bespoke lessons written for the new syllabus.

Every lesson comes with:

• Editable PowerPoint slides – goals, starter, explanations, worked examples, a task and an exit ticket, with teacher notes
• Student worksheet (Word) – structured questions that build from recall to exam-style application
• Answer sheet (Word) – full model answers for quick marking or self-assessment

Worth £34.93 if bought lesson by lesson.

What’s inside

• A1.3.1 The role of the operating system
• A1.3.2 Functions of an operating system
• A1.3.3 Scheduling approaches
• A1.3.4 Polling and interrupts
• A1.3.5 Multitasking and resource allocation (HL)
• A1.3.6 Control systems (HL)
• A1.3.7 Control systems in action (HL)

Why teachers use it

• Mapped code by code to the 2027 IB CS guide, so coverage is easy to track
• SL and HL content clearly labelled
• Fully editable – adapt to your class, timings and school template
• Works for teaching, revision, cover lessons and homework

Last updated: November 2026.