System Architecture Quiz

What does CPU stand for?

• Computer Processing Unit

• Control Processing Unit

• Central Processing Unit

• Central Power Unit

What is the main function of a CPU?

• Store data and files

• Display images and videos

• Execute instructions and perform calculations

• Connect to the internet

Name two components of a CPU.

• Control Unit, Arithmetic Logic Unit

• Output Unit

• Memory Unit

• Input Unit

What is clock speed in relation to a CPU?

• Clock speed is the size of the CPU cache.

• Clock speed is the frequency at which a CPU can execute instructions.

• Clock speed is the amount of memory in a CPU.

• Clock speed is the number of cores in a CPU.

What is the purpose of an embedded system?

• Play music on a smartphone

• Control the temperature of a room

• Perform specific tasks with dedicated functions in a larger system or product.

• Send emails and browse the internet

Give an example of an embedded system.

• refrigerator

• toaster

• smartwatch

• television

What are the advantages of using embedded systems?

• Real-time processing, low power consumption, small size, high reliability, and cost-effectiveness.

• High power consumption, large size, low reliability, and high cost.

• No real-time processing, high power consumption, large size, and low cost-effectiveness.

• No real-time processing, high power consumption, large size, and low reliability.

What are the limitations of embedded systems?

• No limitations at all.

• Embedded systems can handle any task without any constraints.

• Unlimited processing power, memory, storage capacity, user interfaces, upgradeability, connectivity options, and security vulnerabilities.

• Limited processing power, memory, storage capacity, user interfaces, upgradeability, connectivity options, and security vulnerabilities.

What is the difference between a microcontroller and a microprocessor?

• A microcontroller is more powerful than a microprocessor.

• A microcontroller is used in mobile devices, while a microprocessor is used in computers.

• A microcontroller is a complete system on a chip, while a microprocessor is just the CPU.

• A microcontroller has more memory than a microprocessor.

Explain the concept of real-time processing in embedded systems.

• Real-time processing in embedded systems refers to the ability of the system to process and respond to events or inputs only during specific time intervals.

• Real-time processing in embedded systems refers to the ability of the system to process and respond to events or inputs in a random order.

• Real-time processing in embedded systems refers to the ability of the system to process and respond to events or inputs in a timely manner.

• Real-time processing in embedded systems refers to the ability of the system to process and respond to events or inputs with a delay.