Cathode is:
Arduino (leds, signs, on & off)

Quiz
•
Engineering
•
9th - 12th Grade
•
Easy
Christ Sabbak
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A) Positive (+)
B) Negative (–)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Anode is:
A) Positive (+)
B) Negative (–)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which leg of the LED is the cathode and which one is the anode?
A) Short leg = Cathode, Long leg = Anode
B) Short leg = Anode, Long leg = Cathode
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does delay() do, and delay(1000) means seconds or milliseconds?
A) It speeds up the program; delay(1000) means seconds
B) It pauses the program; delay(1000) means milliseconds
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
For an LED, which one is correct?
A) pinMode(led, OUTPUT)
B) pinMode(led, INPUT)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If I need to turn ON an LED, what code should I use?
A) digitalWrite(led, LOW)
B) digitalWrite(led, HIGH)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If I need to turn OFF an LED, what code should I use?
A) digitalWrite(led, HIGH)
B) digitalWrite(led, LOW)
Create a free account and access millions of resources
Similar Resources on Wayground
10 questions
Understanding CRO and Its Calculation

Quiz
•
12th Grade
12 questions
Principles of electricity

Quiz
•
10th Grade
10 questions
Quiz sobre Consumo Eficiente de Energía

Quiz
•
10th Grade - University
15 questions
Asesmen sensor cahaya

Quiz
•
9th Grade
15 questions
Dioda

Quiz
•
11th Grade - University
10 questions
Kuis Dioda

Quiz
•
10th Grade
10 questions
Resistor Color Code Quiz

Quiz
•
12th Grade
13 questions
CÔNG NGHỆ

Quiz
•
5th Grade - University
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade
Discover more resources for Engineering
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade