Year 9 1.1 Lesson 4 Embedded Systems

What is an embedded system?

• A computer with a specific function
• A multi-purpose operating system
• A device used only for entertainment
• A powerful general-purpose computer

What is a common feature of embedded systems?

• Low power use
• Cloud data syncing
• Multi-user login access
• High-end video output

What’s the main advantage of embedding a system in a device?

• Improved reliability
• Access to more games
• Frequent OS upgrades
• Better social media integration

Which device is an embedded system?

• Microwave
• Laptop
• External hard drive
• Office printer

What percentage of processors are used in embedded systems?

• 98%
• 33%
• 72%
• 41%

Where are embedded systems commonly found?

• Traffic lights
• Desktop publishing suites
• Supercomputers
• Large cloud storage arrays

What processor type is typical in embedded systems?

• Microcontroller
• Quad-core i9 CPU
• Server-grade chipset
• Modular GPU unit

What is a drawback of embedded systems?

• Limited power
• Complex user interface
• High energy consumption
• Excessive RAM

Why are embedded systems often custom-made?

• To suit their job
• To handle general tasks
• To support third-party apps
• To improve screen quality

Which of these would NOT be considered an embedded system?

• Tablet
• Dishwasher
• Pacemaker
• Digital thermostat