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Object detection car

Authored by vishal sahu

Computers

8th Grade

Used 1+ times

Object detection car
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9 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary components used for object detection in the Micro:bit object detection car?

infrared sensor

Ultrasonic sensor

Light sensor

Temperature sensor

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does an IR sensor work in the context of the object detection car?

it emits ultrasonic waves to detect objects.

it measures the distance to objects using sound waves.

it emits and detects infrared light to sense objects.

it uses GPS to locate nearby objects.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What role does Micro:bit play in the object detection car project?

It controls the car's speed.

It detects objects using ultrasonic sensors.

It serves as a remote control

It processes sensor data and controls the car's movements

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the two main functions of LEDs in the object detection car project?

Display the time and temperature

Indicate when the car detects an object and its direction

Illuminate the path in front of the car

  1. Provide a power source for the car

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What kind of application can object detection cars have in real life?

Delivering pizza

Detecting obstacles for the visually impaired

Playing music

  1. Predicting the weather

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the context of coding the Micro:bit for the object detection car, what does "MakeCode" refer to?

A type of QR code

A programming platform for Micro:bit

A special code for object detection

A code for making objects

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the significance of learning about object detection cars and programming for Class 8 students?

It helps them become better at sports

It prepares them for space exploration

It enhances their problem-solving and coding skills

It teaches them to cook delicious meals

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