21. Light Following Robot Using LDR - RoboticSchools

21. Light Following Robot Using LDR - RoboticSchools

6th - 8th Grade

7 Qs

quiz-placeholder

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21. Light Following Robot Using LDR - RoboticSchools

21. Light Following Robot Using LDR - RoboticSchools

Assessment

Quiz

Computers

6th - 8th Grade

Medium

Created by

Robotic Schools

Used 2+ times

FREE Resource

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Media Image

What will the robot do when both sensors detect light? 💡🤖

🔄 Turn left

🔁 Turn right

🚗 Move forward

🛑 Stop moving

2.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Which block should you use to read light values from LDR sensors? 💡📥

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Media Image
Media Image
Media Image

3.

MULTIPLE SELECT QUESTION

1 min • 10 pts

If both sensors are not detecting light, what should the robot do? 🚫💡🤖

Media Image
Media Image
Media Image

4.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

The robot is always turning in one direction. What might be wrong? 🐞🔁

🔦❌ One LDR sensor is not working

⚙️🔌 Both motors are disconnected

🔄🤖 The robot is upside down

🔋✅ The Microbit battery is full

5.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

How many LDRs are typically used in a light-following robot? 🔦🤖

1️⃣

2️⃣

4️⃣

🚫 None

6.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Media Image

What will the robot do when the left sensor detects light and the right one doesn’t? 💡🤖

Turn right ➡️

Turn left ⬅️

Move straight ⬆️

Stop moving 🛑

7.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Media Image

What does L.D.R stand for? 🤔

Light Detecting Resistor 💡

Low Density Relay ⚙️

Long Distance Reader 📡

Line Detecting Robot 🤖