CSIM Lesson 2 Review

1. A block of code that is triggered when a certain event happens.

• All of these

• Event Handler

• Boolean

• None of these

2. Buttons 'A' and 'B' on the microbit are known as__________?

• Outputs

• Inputs

• Sensors

• None of these

3. The oil light in cars is an example of what kind of sensor?

• Photocell Resistor

• Pressure Sensor

• Flex Sensor

• None of these

4. An instrument used to measure changes in speed.

• Odometer

• Compass

• Accelerometer

• Magnetometer

5. Something unexpected that happens while a program is running.

• Event Packet

• Debug

• Anomaly

• Cricket

6. Analog sensors can only be on or off, there is no in-between.

• True

• False

7. Conditional statements in flowcharts are most often used when an analog device is being used.

• True

• False

8. For Christmas lights to come on when it gets dark, what kind of sensor would you use?

• Flex Sensor

• Photocell Resistor

• Pressure Sensor

• Servo Actuator

9. What does the 'accelerometer', located on the back of the Micro:Bit detect?

• Speed

• Motion

• Shaking

• All of these

10. Sensors are mechanical devices that transfer signals to a control instrument or output device.

• True

• False