IGCSE Computer Science - Hardware Quiz

What is an embedded system?

• A system that runs only on desktop computers

• A computer system performing a dedicated function inside another device

• A system that requires external storage to function

• A supercomputer used for AI processing

Which of the following is NOT an example of an embedded system?

• Digital camera

• Washing machine

• Gaming laptop

• Anti-lock braking system (ABS)

What is a key characteristic of embedded systems?

• They always have a screen and keyboard

• They perform a dedicated function

• They require external software installation

• They are slower than general-purpose computers

Where are embedded systems commonly found?

• Cloud computing servers

• Industrial automation and consumer appliances

• Supercomputers

• Only in mobile phones

What type of system is used in automatic road toll systems?

• Supercomputer

• Embedded system

• Mainframe computer

• Personal desktop

What is the role of embedded systems in security systems?

• They process high-speed internet connections

• They manage automatic lighting and alarms

• They control mobile phone communication

• They store user passwords

What is an advantage of embedded systems?

• They can be reprogrammed easily for different tasks

• They are optimized for specific tasks, making them efficient

• They require a separate operating system installation

• They are always user-upgradable

Which of the following is NOT a feature of an embedded system?

• Limited processing power

• Low energy consumption

• General-purpose computing capabilities

• High reliability

Which of these devices contains an embedded system?

• ATM machine

• External hard drive

• Office desktop computer

• Gaming console

How do embedded systems differ from general-purpose computers?

• They use different programming languages

• They are designed for a dedicated function

• They always require external memory

• They operate only on battery power