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Ch Robot Quiz

Last updated over 6 years ago

10 questions

Note from the author:

This is for my C-Stem Math 1 students who have about 2 months of Coding and Robotics experience.

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Question 1

1.

What would be the output of the following program:

5

10

15

ERROR

Question 2

2.

What would be the output of this function?

Question 3

3.

On what line of code is the bug?

1

2

3

4

5

6

7

Question 4

4.

What exactly is the error?

It's missing a a sem-colon ';'

Printf should be capitolized

it shoudl jsut be print

They need to add "\n" at the end of the print statement.

Question 5

5.

What is the error in this code?

The name 'robot' is not declared

Sarah is never asked to drive

'driveAngle(angle)' should be changed to 'driveDistance(distance)'

You can't use human names for robots, that's creepy.

Question 6

6.

How would you fix the error in the code?

A) Change 'sarah' and 'peter' to 'Sarah' and 'Peter' in line 2.

B) Change 'sarah' to 'robot' in line 2

C) Change 'robot.driveAngle(angle)' to 'sarah.driveAngle(angle)' in line 5.

D) Both B & C

Question 7

7.

Which robot will drive further?

sarah

peter

They will drive the same distance

Impossible to determine without knowing the radius of the wheels.

Question 8

8.

Which robot would drive further?

sarah

peter

They both drive the same distance

Impossible to tell without knowing what color wheels they are using.

Question 9

9.

Which robots Joints will rotate the most?

sarah

peter

They will rotate the same amount since they travel the same distance.

Impossible to tell without knowing what color wheels they are using.

Question 10

10.

When I run this program, first sarah drives and then, after she is finished, peter drives. I want them to drive at the same time. How could I change the code so this will happen?

Change line 7 so that is reads: sarah.driveDistanceNB(distance, radius1);

Change line 8 so that it reads: peter.driveDistanceNB(distance, radius1);

Change line 3 so that it reads: double radius1 = 2.0;

Add the line of code to line 6 to read: sarah.setJointSpeed(45);