Group C (12-15) Copy EN

Quizzes – Age Group 13–15 (40 questions) – Demo

The number of attempts remaining is 10

1 / 40

In a smart city, IoT can be used to improve traffic flow by monitoring and adjusting signals in real-time.

2 / 40

Deductive reasoning starts with general rules and uses them to reach a conclusion.

3 / 40

The process of sending data from an IoT device to a central location (like a computer or the cloud) is called data .

4 / 40

1.

2.

3.

If(1) and (2), after executing the command(3) , the new value of “x” is .

5 / 40

To make sense of the large amounts of data collected by IoT devices, we often use techniques of data .

6 / 40

A detailed, step-by-step method for solving a problem or completing a task, often expressed in a way that a computer can understand, is called an .

7 / 40

Match the part of an IoT system to its role:

4. Data processing

2. Network

1. Sensor

3. Actuator

8 / 40

Match the problem with a possible first step in breaking it down:

1. Cleaning your room

2. Solving a math word problem

3. Learning a new song

9 / 40

Match the programming construct to its purpose in an algorithm:

2. Conditional

1. Loop

3. Variable

4. Function

10 / 40

Match the programming concept to its description:

4. Function

1. Variable

2. Loop

3. Conditional

11 / 40

Match the IoT benefit to its description:

1. Increased Efficiency

2. Cost Savings

3. Improved Safety

4. Better Decision-Making

12 / 40

Match the robotic application with its PRIMARY societal benefit:

1. Automated harvesting

2. Robotic assistance

3. Precision manufacturing

4. Delivery drones

13 / 40

All data collected by IoT devices is automatically sent to the cloud for storage and processing.

True

False

14 / 40

All online chatbots use Artificial Intelligence to understand and respond to your questions.

True

False

15 / 40

IoT devices can only communicate with each other if they are made by the same company.

False

True

16 / 40

IoT devices can only communicate with other devices made by the same company.

True

False

17 / 40

A robot designed to work in a hospital would need to be very fast, even if it meant being less careful.

False

True

18 / 40

The best problem-solving strategy is always the one that gets you to the answer the fastest, even if it's not the most reliable.

False

True

19 / 40

Which block helps create an empty list in Blockly?

A

C

B

20 / 40

What would the following pseudocode do? x = 5; x = x + 2; PRINT x;

b) Print the number 2

a) Print the number 5

c) Print the number 7

21 / 40

What happens if runs while x is always less than 5?

C. The program will crash

B. The program will run only 5 times

A. The program will loop infinitely

22 / 40

What is the result of this block command in Blockly?

A. 3

B. 1

C. 0

23 / 40

What is a key challenge in using robots for underwater exploration?

c) Making sure the robot doesn’t get bored.

a) Making the robot look like a fish.

b) Dealing with high pressure and limited communication.

24 / 40

A “smart factory” uses interconnected sensors and machines. What is the MOST significant advantage of this approach compared to a traditional factory?

a) The factory looks more modern.

c) The factory workers wear smartwatches.

b) Data-driven optimization of production, leading to increased efficiency and reduced waste.

25 / 40

Why is abstraction useful in computer science? (Select all that apply)

b) It helps programmers focus on the essential details and ignore the unnecessary ones.

c) It allows programmers to create more complex systems by breaking them down into smaller, manageable parts.

d) To make the program colorful

a) It makes computer programs look prettier.

26 / 40

You are tasked with organizing a school fundraising event. Which of the following are examples of breaking down this task (decomposition)? (Select all that apply)

d) Set a date and time for the event.

a) Decide on the type of event (bake sale, car wash, etc.)

b) Design the school logo.

c) Create a list of tasks and assign them to different people.

27 / 40

Which of the following are examples of AI being used in transportation? (Select all that apply)

e) Robots that help people cross the street at the right time during rush hour

b) Regular trains that run on a fixed schedule

d) Apps that predict the fastest route for your journey, considering traffic and road closures

c) Traffic lights that adjust their timing based on real-time traffic flow

a) Self-driving cars

28 / 40

Select all benefits of using functions in programming:

C. Makes the program run faster

D. Helps reuse code multiple times

A. Helps make the code easier to read and maintain

B. Avoids repeating the same code multiple times

29 / 40

A large software project is usually too complex for one person to handle. How can decomposition help? (Select all that apply)

d) By allowing easier integration of different parts/component later on

b) By allowing different people to work on different parts of the project at the same time.

a) By making the problem seem smaller and less scary.

c) By making the code run faster.

30 / 40

What are some important things to consider when writing good code? (Select all that apply)

b) Using comments to explain what the code is doing.

c) Making sure the code does what it’s supposed to do.

a) Making the code as short as possible, even if it’s hard to understand.

31 / 40

The first step to draw a circle is to draw a .

32 / 40

A robot uses to detect things around it, like light or temperature.

33 / 40

Match the ethical concern to its description:

3. Transparency

2. Bias

1. Privacy

34 / 40

It's okay to be rude to a chatbot because it's not a real person.

False

True

35 / 40

Robots are only used in factories.

True

False

36 / 40

What comes next: Red, Yellow, Blue, Red, Yellow, ____?

b) Yellow

a) Red

c) Blue

37 / 40

Which of these might have a sensor inside?

c) A wooden block

b) A smart watch

a) A teddy bear

38 / 40

If an AI makes a mistake, who is responsible?

c) The people who created or use the AI

b) The computer it runs on

a) The AI itself

39 / 40

What is the main advantage of using robots in factories?

c) They can eat lunch

a) They can talk to workers

b) They can do the same job many times without getting tired

40 / 40

Which tasks might be suitable for a robot? (Select all that apply)

c) To snesse the surrounding enviroment

a) Exploring a dangerous cave

d) Performing surgery

b) Writing a poem

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