WorksheetsRobotics 3QT
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
What are the three Data Types recognized by the NXT?
a)
numbers, text and logic
b)
Numbers, letters and propositions
c)
boolean, real numbers, characters
d)
logic, truth value, propositions
2.
What is a threshold?
a)
It can be defined as the "cut-off" line between 2 regions. (dark/light, far/near)
b)
arithmetic computation used to define the move block speed.
3.
Running this program will make your robot...
a)
move fwd until the touch sensor is pressed.
b)
move fwd until the touch sensor is released.
c)
turn right until the touch sensor is pressed.
d)
turn left until the touch sensor is released.
4.
This is the wait for____ icon.
a)
distance
b)
light
c)
touch
d)
sound
5.
This is the wait for _____ icon.
a)
touch
b)
distance
c)
light
d)
sound
6.
This is the wait for _____ icon.
a)
light
b)
sound
c)
touch
d)
distance
7.
What is the name of the second block?
a)
Number to tex
b)
Text to number
c)
Random
d)
Keep alive
8.
Why was it necessary to add the second block?
a)
Since the display icon can only handle text and images; and the light sensor only generates number values, this icon was added to convert number to text.
b)
to update the sensor value in real time.
c)
to randomize the light sensor threshold.
d)
To let the NXT know when to stop.
9.
To display sensor values in real time we added a ____ block to the program.
a)
loop
b)
switch
c)
random
d)
number to text
10.
What does a black and white wire means (bad wire)?
a)
It means that you have connected two icons with different data Data Type.
b)
It means that two icons are connected. I can change the color in the color palette.
c)
It indicates the NXT is running out of batteries.
d)
It indicates it's time to calibrate the sensor.
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