IT Quiz Grade 6BG V2

Which block is used to turn OFF a specific LED on the microbit display?

• Plot

• Show LEDs

• Unplot

• Toggle

The purpose of the "On start" block in MakeCode is to execute commands only once at the beginning of the program.

• True

• False

We can control individual LEDs on the microbit without using the "Show LEDs" block.

• True

• False

How many rows and columns are there in the microbit LED display?

• 4 rows and 4 columns

• 5 rows and 5 columns

• 6 rows and 6 columns

• 8 rows and 8 columns

What is the purpose of the third button on the back of the microbit?

• It is used as an input button

• It turns the LED matrix on and off

• It resets the device

• It controls the brightness of the LEDs

What is the first step to create a variable in Make Code?

• Click on 'Basic' and select 'Create Variable'.

• Click on variable and select 'Make a variable'.

• Enter the variable name first.

• Select the 'Logic' category.

Which pins on the microbit can be used for sending input and getting output?

• Pins 3, 4, and 5

• Pins 0, 1, and 2

• Pins 6, 7, and 8

• Pins 9, 10, and 11

The microbit can provide 5 volts of power for external applications.

• True

• False

How can the human body be used with the microbit?

• As an insulator to block electrical signals.

• As a conductor to help complete a circuit.

• As a power source for the microbit.

• As a cooling system for the device.

Why can a pencil be used to conduct electricity in some experiments?

• Because it contains metal particles.

• Because it is coated with a special conductive layer.

• Because it is made of carbon, which is a good conductor.

• Because it absorbs electricity from the air.