J277 - 1.1 - Embedded Systems

What is an embedded system?

• A large computer system used for general purposes

• A computer system with programmed processors embedded onto a single circuit board

• A system used only for gaming

• A type of software application

Which of the following is NOT an example of a device that uses an embedded system?

• Washing machine

• Desktop computer

• Fitness tracker

• Vacuum robot

What is the main purpose of an embedded system?

• To perform a wide range of tasks

• To carry out a small number of specific tasks very efficiently

• To replace personal computers

• To serve as a gaming console

What component is usually found in modern embedded systems?

• Hard drive

• Microcontroller

• Graphics card

• External memory

What does a microcontroller in an embedded system typically include?

• A central processing unit (CPU), RAM, and ROM

• A graphics processing unit (GPU) and a sound card

• A hard drive and a network card

• A monitor and a keyboard

What is the role of firmware in an embedded system?

• To provide internet connectivity

• To control the hardware

• To enhance graphics performance

• To store user data

Which of the following is an example of a microcontroller?

• Raspberry Pi Pico

• Intel Core i7

• NVIDIA GeForce GTX

• Samsung Galaxy S21

Why are embedded systems considered essential in many people's lives?

• They are expensive and large

• They are low cost and small

• They are used for gaming

• They are difficult to program

Which of the following is a characteristic of an embedded system?

• It is designed for general-purpose computing

• It is designed to perform specific tasks efficiently

• It requires a large amount of power

• It is always connected to the internet

What is the typical form factor of an embedded system?

• A large tower case

• A single printed circuit board

• A laptop form factor

• A smartphone form factor