Exploring Micro:bit Sensors and Code

What is the primary function of the accelerometer sensor on the BBC micro:bit?

• To measure temperature

• To detect movement and orientation

• To sense light levels

• To measure sound

Which sensor on the BBC micro:bit can be used to detect magnetic fields?

• Light sensor

• Temperature sensor

• Magnetometer

• Accelerometer

What is a data value in programming?

• A name given to a piece of data

• The actual information stored in a variable

• A type of sensor

• A programming language

What is a data name in programming?

• The actual information stored in a variable

• A type of sensor

• A name given to a piece of data

• A programming language

In programming, what does the term "Selection" refer to?

• Repeating a set of instructions

• Choosing between different paths based on conditions

• Storing data in a variable

• Displaying output on a screen

What is "Repetition" in programming?

• Storing data in a variable

• Repeating a set of instructions

• Choosing between different paths based on conditions

• Displaying output on a screen

Which of the following is a basic programming concept used in the BBC micro:bit?

• Quantum computing

• Loops

• Neural networks

• Blockchain

How can the BBC micro:bit be used in real-world applications?

• As a paperweight

• To control home appliances

• As a substitute for a smartphone

• To replace a television

What unit is used to measure temperature on the BBC micro:bit?

• Fahrenheit

• Kelvin

• Celsius

• Rankine

Which of the following is an example of using "Selection" in code?

• Using a loop to repeat actions

• Using an if-else statement to decide actions

• Declaring a variable

• Printing a message