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- 1. Multiple Choice
How many pixels are there on the array?
20
25
0 - 4
There are no pixels, only bits
- 2. Multiple ChoiceWhich device on the back of the Microbit lets you detect movement?CompassBluetoothRAMAccelerometer
- 3. Multiple ChoiceWhich of these is the brain of the Microbit?RAMCPUAccelerometerCompass
- 4. Multiple Choice
What is the part within the red boxes called?Input buttonsGroundCPUMicro-usb connector - 5. Multiple ChoiceWhich syntax would you use to display scrolling text that said "I love school"display.show("I love school")display.scroll(I love school)display.show(I love school)display.scroll("I love school")
- 6. Multiple Choice
What syntax would you use to display an in-built image of a sword?
display.show(image.sword)
display.show(Image.SWORD)
display.scroll(Image.SWORD)
display.show(Image.sword)
- 7. Multiple ChoiceDefine what is meant by a variableRAM.A sequence of instructions.A memory location which stores something.Repetition of code a certain number of times.
- 8. Multiple ChoiceWhat is the position of the top left LED?(1,1)(0,1)(0,0)(1,0)
- 9. Multiple ChoiceYou can porgram the microbit so that when it is shaken something happens. This relies on the...compassLEDsaccelerometerthe buttons
- 10. Multiple ChoiceHow can strings and variables be told apart?The data in a string is stored inside quotesBy its nameBy its size
- 11. Multiple ChoiceWhy are variables so named?Variables are so named because we can choose whether or not to use themVariables are so named because the data we store in them can changeVariables are so named because we can change their names
- 12. Multiple Choice
What is radio function in Microbits?
Send and receive massages between Microbits
Pressing buttons
Reset Microbits
Radio broadcast
- 13. Multiple Choice
What does x != 3 means?
x is equal to 3
x is not equal to 3
x multiplies exclamation mark equal to 3
x divide exclamation mark equal to 3
- 14. Multiple Choice
To start sending signal through Microbits what is needed in codes?
radio.off()
radio.on()
radio.send()
radio.receive()
- 15. Multiple Choice
What is the data type of x and how can I change the data type from this to Integer?
Integer, int(x)
String, str(x)
String, int(str(x))
String, int(x)
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