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robotics quiz

Authored by Mikayla Gomez

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Professional Development

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robotics quiz
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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the 'analogWrite()' function do?

Specifies the amount of voltage

Specifies the amount of current

Specifies the amount of frequency

Specifies the amount of resistance

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the range of values that can be used with 'analogWrite()'?

0 to 100

0 to 255

0 to 500

0 to 1023

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the for loop, how is 'fadeValue' increased?

By 5

By 2

By 1

By 10

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a value of 0 represent in PWM?

100% brightness

50% brightness

0% brightness

25% brightness

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the 'delay(30)' function in the loop?

To pause the program for 30 seconds

To pause the program for 30 milliseconds

To increase the fade speed

To decrease the fade speed

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