STEAM 2º ESO - TEST 3 - Micro:bit advanced skills

Why we said that the world of today is hyperconnected?

• because all the devices we have must be connected to electricity

• because most of the people uses mobile phones

• because there are devices of different types connected by Internet

• because all the people uses social media

What does 'IoT' mean?

• Internet of Today

• Internet of Things

• Internet of That

• Internet of Time

Select the FALSE answer about a communication medium

• Is the physical path

• It is electric always

• They are voltages or waves

• It is the way a message is sent

Which one is NOT a communication medium

• Air / Waves

• Wires / Electricity

• Paper / Text

• All answers are TRUE

How many bits are in 4KB? (3-point question)

A device like Micro:bit that can send messages and also receive them is called...

• Emitter

• Transmitter

• Receiver

• Transceiver

What is the difference betweeen a servo motor and a DC motor?

• Servo motor can be applied to a car to make it move

• In DC motor we can control the degrees we want to turn

• Servo motors are useful to open/close a window

• DC motor only can do 1 turn

What component we can't connect to a Micro:bit?

• Proximity sensors

• Motors

• Led lights

• Mouse