WorksheetsNXT Sound Sensor Part II
Total questions: 14
Worksheet time: 7mins
Name
Class
Date
1.
Download means...
a)
To give the robot a set of instructions through the usb cable.
b)
A set of instructions
c)
Moving an icon to the common palette
2.
A program is...
a)
A set of pictures
b)
A set of instructions that tell the robot which behaviors to perform
c)
Is a set of instructions represented by icons or pictures that tell the robot which behaviors to perform
3.
On the NXT which menu on the robot allows you to measure light?
a)
Data
b)
View
c)
Software
4.
Which number represents the recorded measurement for a loud clap?
a)
100
b)
1
c)
23
5.
Look at the image and tell me which block it represents?
a)
Loop
b)
Move
c)
Wait
6.
The sound measurement for a soft clap was 60 and the recorded measurement for a loud clap was 100, what is the calculated threshold?
a)
55.5
b)
78
c)
80
7.
What is the definition of a threshold when programming the NXT?
a)
It is the number that the NXT compares a recorded measurement
b)
It is the maximum number allowed
c)
It is a number that has no value really
8.
When we do not calculate the threshold number correctly what can happen when you download the program for a sound?
a)
the robot will not move
b)
it will not perform the expected behavior
c)
both options are possible
9.
Look at this icon it is an NXT?
a)
Light Sensor
b)
Sound Sensor
c)
Microphone
10.
When programming the robot to behave to sound it is NOT important to know the threshold.
a)
False
b)
True
11.
We have two blocks that represent wait for sound because the robot listens for one block to start moving and the second block to know when to go backward.
a)
True
b)
False, to stop.
12.
The order in which we place the program icons on the sequence beam is of NO importance.
a)
False
b)
True
13.
When listening to tones with various sound levels we demonstrated....
a)
Amplitude
b)
Frequency
14.
A program is...
a)
A set of instructions
b)
A class we enroll in online
c)
A set of instructions we download to the robot
100 %
