Microcontroller Basics for Grade 10

What is a microcontroller?

• A microcontroller is a small computer on a single integrated circuit that controls specific functions in embedded systems.

• A microcontroller is a peripheral device that enhances computer graphics.

• A microcontroller is a large server that manages network traffic.

• A microcontroller is a type of software used for programming computers.

What are input and output ports used for?

• Input ports send data; output ports receive data.

• Input ports receive data; output ports send data.

• Input ports store data; output ports process data.

• Input ports convert data; output ports display data.

Name a common programming language for microcontrollers.

• C

• Ruby

• Java

• Python

What is the purpose of GPIO pins?

• To increase the processing speed of the microcontroller

• To store data temporarily

• The purpose of GPIO pins is to enable communication and control between a microcontroller and external devices.

• To provide power to the microcontroller

How do you write a simple program for a microcontroller?

• Write code and run it directly on the microcontroller.

• Write code, compile it, and upload it to the microcontroller.

• Only upload the code without compiling.

• Use a smartphone app to program the microcontroller.