CT 8

What is the primary function of a microcontroller?

• To store large amounts of data

• To process data and control devices

Where are microcontrollers commonly used?

• Only in computers

• in smartphones, cars, robots, and home appliances

What component of a microcontroller processes instructions and data?

• Memory

• Processor (CPU

4. Which type of memory stores the program code in a microcontroller?

• A) RAM (Random Access Memory)

• B) ROM (Read-Only Memory)

What do I/O ports in a microcontroller allow it to do?

• Provide power to the system

• Interact with external devices like sensors and actuators

Which of the following tasks could a microcontroller help with in a robot?

• Displaying text on a screen

• Controlling movement and actions

In a smartphone, what does a microcontroller help with?

• Displaying graphics on the screen

• Managing system tasks and user input

What role does a microcontroller play in a smart refrigerator?

• Controlling the temperature and monitoring food inventory

• Providing internet connection to the fridge

Which of these tasks might a microcontroller handle in a car?

• Controlling the engine performance

• Playing music from a CD player

Which component in a microcontroller allows it to respond to real-world events like temperature or pressure

• Memory

• I/O ports and sensors