DRONE
JAVA
MACHINE LEARNING
TECHWORLD TRIVIA
100

What does UAV stand for in drone technology?

Unmanned Aerial Vehicle

100

What symbol ends most Java statements?

semi-colon

100

This programming language is often used to teach machine learning.

Python

100

Who is the CEO of Microsoft?

Satya Nadella

200

Why is GPS important in drone navigation?

It helps drones know their location and follow flight paths accurately

200

What is the difference between int and String in Java?

int stores numbers and string stores text

200

What Python library is commonly used for image processing and recognition?

Open CV

200

Which Apple app lets you make music with virtual instruments?

garage band

300

What is the purpose of the gyroscope in a drone?

It helps in stabilizing the drone

300

What is the name of the method where every Java program starts?

Main

300

If an image has values of (255, 0, 0), what color is it?

Red

300

What is the main type of chip that NVIDIA is famous for?

Graphic Processing Unit (GPU)

400

This global delivery company has partnered with Zipline and tested using drones to deliver medical supplies

UPS

400

What keyword lets you choose between different paths in your code?

If

400

This part of a photo is the smallest unit and stores color using RGB values.

Pixel

400

What is the name of the robot that landed on Mars in 2021?

Perseverance

500

What does BVLOS stand for in advanced drone operations?

Beyond Visual Line of Sight

500

How many times will this loop print “Hi”?

int i = 1;
while (i < 4) {
    System.out.println("Hi");
    i++;
}


3

500

This kind of camera is used by autonomous vehicles to "see" and recognize objects.

Computer vision camera

500

Who is considered the father of artificial intelligence?

John McCarthy