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vex vr mid project quiz

Total questions: 14

Worksheet time: 12mins

Name
Class
Date
1.

What is the name of this category?

a)

Looks

b)

Variables

c)

Control

d)

Operators

2.

What is the function of this code block?

a)

Increase Bot Speed

b)

Decrease Bot Speed

c)

Increase And Decrease Bot Speed

d)

None Of The Above

3.

What will happen if the Front Eye Sensor detects green in this project?



a)

The VR Robot will turn right for 90 degrees

b)

The VR Robot will turn left for 90 degrees.

c)

The VR Robot will turn drive forward.

d)

The VR Robot will turn stop driving.

4.

What will happen when the Bumper Sensor is pressed in this project?

a)

The VR Robot will turn left for 90 degrees.

b)

The VR Robot will stop moving.

c)

The VR Robot will turn right for 90 degrees.

d)

The VR Robot will drive in reverse for 200 millimeters (mm).

5.

The "If" Statement is an example of a _________________

a)

Correctional Statement

b)

Competitive Statement

c)

Conditional Statement

d)

Inquisitive Statement

6.
How many choices are possible when using a single if-else statement?
a)
1
b)
2
c)
3
d)
4
7.

What will the robot do if it detects a green object close by?

a)

Turn right 90 degrees

b)

Turn left 90 degrees

c)

Drive Forward

d)

Nothing

8.

17. What is the condition that will end this [Repeat] block?

a)

After the VR Robot places the pen down.

b)

After the VR Robot drives forward one time for 200 millimeters (mm).

c)

After the [Repeat] block has repeated the blocks inside of it four times.

d)

After the VR Robot has driven forward 200 millimeters (mm) then turned right 60 degrees six times.

9.

what is turn velocity and its uses?

4 lines
10.

What does this code look like it is doing?

a)

It will make the robot walk forward one block ten times

b)

It will make the robot walk forward one block then reverse and repeating 10 times, increasing the amount of blocks by 2 every time

c)

It will make the robot walk forward one block then reverse and repeating 10 times, increasing the amount of blocks by 1 every time

d)

It will make the robot walk forward two blocks then reverse and repeating 10 times, increasing the amount of blocks by 1 every time

11.

This program has a problem. It will not draw a line. Which line number is the cause of this problem? (lines are indicated by red circles)

a)

Line 1

b)

Line 2

c)

Line 3

d)

none of the above

12.

What shape will this program draw?

a)

a spiral design

b)

a square

c)

a circle

d)

a triangle

13.

Which number will the robot end on after this program runs?

a)

28

b)

78

c)

72

d)

22

14.

How can you order these blocks so that your robot begins to move three blocks to the right as fast as possible?

a)
b)
c)
d)