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Q 1/50
Score 0
Which of the following best describes how the Distance Sensor works?
30
The Distance Sensor uses the time it takes for the VR Robot to reach all objects in the Playground.
The Distance Sensor uses the time it takes for ultrasonic waves to bounce off of an object and return to the sensor.
The Distance Sensor uses the time it takes for ultrasonic waves to reach an object from the sensor.
The Distance Sensor uses the time it takes for ultrasonic waves to bounce off yellow and orange objects and return to the sensor.
Q 2/50
Score 0
Which of the following best describes what the Distance Sensor reports?
30
The distance between the VR Robot and the Distance Sensor.
The time it takes the VR Robot to travel around the entire playground.
The total distance the VR Robot travels.
The distance between the VR Robot and the nearest solid object.
50 questions
Q.
Which of the following best describes how the Distance Sensor works?
1
30 sec
Q.
Which of the following best describes what the Distance Sensor reports?
2
30 sec
Q.
Which of the following is the best description of what a <Less than> block reports while inside of a [Wait until] block?
3
30 sec
Q.
In this example project the VR Robot should get to the number "2" in the Wall Maze, but it does not. Which of the following describes the error in this project?
4
30 sec
Q.
Which of the following describes how the VR Robot will move in this project?
5
30 sec
Q.
How can you monitor the value of the Distance Sensor in the Monitor Console?
6
30 sec
Q.
Which of the following describes why the VR Robot will not move in this example project?
7
30 sec
Q.
What values does the <Distance found object> block report?
8
30 sec
Q.
Which of the following best describes what the <Less than> block reports?
9
30 sec
Q.
What units does the (Distance from) block use when reporting values?
10
30 sec
Q.
Which block reports if the Bumper Switch is pressed?
11
30 sec
Q.
What values does the <Pressing bumper> block return?
12
30 sec
Q.
What will happen when the Bumper Sensor is pressed in this project?
13
30 sec
Q.
What does the <Pressing bumper> block report if the Bumper Sensor is pressed?
14
30 sec
Q.
How could you use the Bumper Sensor in the Wall Maze challenge?
15
30 sec
Q.
What do non-waiting blocks do in a VEXcode VR project?
16
30 sec
Q.
Which statement is TRUE for waiting blocks?
17
30 sec
Q.
What does the highlighting feature do when a waiting block is being executed?
18
30 sec
Q.
What types of values does the [Wait until] block accept?
19
30 sec
Q.
How often will the [Wait until] block check a Boolean condition?
20
30 sec
Q.
How is the <Pressing bumper> block used in this project?
21
30 sec
Q.
How is the [Wait until] block used with the <Pressing bumper> block?
22
30 sec
Q.
How do you change a [Drive for] block from waiting to non-waiting?
23
30 sec
Q.
Which Boolean reporter block would you use with [Wait until] to create a project that instructs the VR Robot to drive forward until the bumper sensor is pressed in this project?
24
30 sec
Q.
What is the order in which behaviors will be executed in this project?
25
30 sec
Q.
What does the conditional evaluate in the [Wait until] block?
26
30 sec
Q.
Which is NOT a reason to use a condition in a VEXcode VR project?
27
30 sec
Q.
Where is the "Step" function located on the VEX VR interface?
28
30 sec
Q.
Which of the following is NOT a reason to use the "Step" feature?
29
30 sec
Q.
This project was used to drive the VR Robot from Start to the number '1' in the Wall Maze Playground, but does not work correctly. What is the error?
30
30 sec
Q.
What is the first step in coding the VR Robot to move the VR Pen down to draw a black line?
31
30 sec
Q.
What is the first step in coding the VR Robot to draw a red line?
32
30 sec
Q.
How many times will the [Repeat] block repeat the [Turn for] and [Drive for] blocks inside of it?
33
30 sec
Q.
What types of values can the [Repeat] block accept as parameters?
34
30 sec
Q.
What is the condition that will end this [Repeat] block?
35
30 sec
Q.
How can the following example be simplified by using a [Repeat] block?
36
30 sec
Q.
When will the VR Robot move the VR Pen up?
37
30 sec
Q.
The following project was created to draw a house, but it is unfinished. Which of the following blocks should be used next to begin drawing the roof of the house?
38
30 sec
Q.
Which of these best describes a programming language?
39
30 sec
Q.
What is the name for an action performed by the VR Robot?
40
30 sec
Q.
How do you change the behavior of the VR Robot?
41
30 sec
Q.
How far will the VR Robot move based off of this command?
42
30 sec
Q.
What part of the block do you select to change the direction of the [Drive for] block?
43
30 sec
Q.
What is the default velocity of the VR Robot?
44
30 sec
Q.
What is the maximum velocity setting for the VR Robot?
45
30 sec
Q.
How will the VR Robot move based off of this command?
46
30 sec
Q.
Which block turns the VR Robot to a given clockwise heading?
47
30 sec
Q.
What order will the buildings on the Castle Crasher Playground be knocked over according to this project?
48
30 sec
Q.
Which of the following is the best description of what the VR Robot will do based on this project?
49
30 sec
Q.
Why is it important to correctly sequence commands in a project?