Purpose of Operating Systems & User Interfaces
OCR J2771.5aGCSELesson packSubscription
Also online
This worksheet marks itself
Set it as homework or classwork and every answer is marked as pupils go, with feedback on what they got wrong. The scores go straight into your mark book, so you can see who needs help before the next lesson.
- 7 questions
- 24 marks
- about 18 minutes
- marked instantly
Question types: short answer, multiple choice, matching, true or false, fill the gap.
Try one from this worksheet
Which of the following best describes the purpose of an operating system?
Pick an answer: it's marked straight away, just as your pupils would see it.
About this resource
Understand what an operating system is, its purpose as a platform for software, the key functions it performs, and the four types of user interface - GUI, CLI, menu-driven and natural language.
17 slides.
Lesson outline
- Prior Knowledge Check
- What Is Systems Software?
- Examples of Operating Systems
- What Does an Operating System Do?
- OS Architecture
- Quick Check
- User Interface - GUI
- User Interface - CLI
- Scenario Question
- User Interface - Menu-Driven
- User Interface - Natural Language
- Comparing User Interfaces - Summary
Unit bundle1.5 Systems Software


