Quizizz for JMS

What is mBlock software used for?

• mBlock software is used for graphic design.

• mBlock software is used for programming and controlling robots.

• mBlock software is used for web development.

• mBlock software is used for video editing.

How do you turn on an LED using mBlock?

• Use the 'turn on motor' block to activate the LED.

• Connect the LED directly to the power source without using mBlock.

• Use the 'set analog pin' block to control the LED brightness.

• Use the 'set digital pin' block to set the pin connected to the LED to 'high'.

Define the term 'Internet of Things' (IOT).

• The Internet of Things (IoT) is a network of interconnected devices that communicate and share data with each other.

• A method for connecting to the internet

• A software application for managing data

• A type of social media platform

What is the purpose of a buzzer in an IOT project?

• To store data for future analysis.

• To control the power supply of devices.

• To measure temperature and humidity.

• To provide audible alerts or notifications.

How can you change the brightness of an LED in mBlock?

• Use the 'set brightness' block in the 'LED' category and set a value between 0 and 100.

• Use the 'change color' block in the 'LED' category.

• Adjust the LED's position to change brightness.

• Connect a resistor to the LED to control brightness.

What is the first step to start a project in mBlock?

• Open the mBlock software or application.

• Install a different programming language software.

• Create a new user account on the mBlock website.

• Download the mBlock user manual.

How do you connect a buzzer to an Arduino?

• Connect the buzzer directly to the power supply without using the Arduino.

• Connect the positive terminal of the buzzer to GND and the negative terminal to a digital pin.

• Connect both terminals of the buzzer to the same digital pin on the Arduino.

• Connect the positive terminal of the buzzer to a digital pin on the Arduino and the negative terminal to GND.

What does the 'digitalWrite' command do in Arduino programming?

• The 'digitalWrite' command sets an analog pin to a specific voltage.

• The 'digitalWrite' command sets a digital pin to HIGH or LOW.

• The 'digitalWrite' command reads the value of a digital pin.

• The 'digitalWrite' command initializes the Arduino board.