Group D (EN) – Pythaverse

Group D (16-18)

The number of attempts remaining is 10

1 / 40

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

2 / 40

A smart watch measures your heart rate many times per day. The average heart rate over 24 hours is an example of data . Choose the one from these words list (aggregation/summarization/ averaging)

3 / 40

Before you can sort a list of items, you often need to define a by which to compare them (e.g., size, alphabetical order, date).

4 / 40

Inductive reasoning involves making a conclusion based on specific observations, but this conclusion is not guaranteed to be .

5 / 40

In programming, a structure that executes a block of code only if a certain condition is true is called a statement.

6 / 40

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

1. Cleaning your room

3. Learning a new song

2. Solving a math word problem

7 / 40

Match the type of sensor to a robotic application where it would be most crucial:

1. LiDAR

2. Force/Torque Sensor

3. Color Sensor

8 / 40

Match the problem-solving strategy to its description:

2. Guess and Check

3. Making a Table or Chart

1. Working Backwards

9 / 40

Match the type of problem to the problem-solving strategy that would likely be MOST effective:

1. Planning a route

3. Secret code

2. Arranging furniture

10 / 40

Match the problems with algorithm design:

2. Sort a list of numbers

3. Find the smallest number in a list

1. Finding shortest path

11 / 40

Match the algorithm design technique to its description:

1. Divide and Conquer

3. Dynamic Programming

2. Greedy Algorithm

12 / 40

A loop is used to make a decision in a program.

False

True

13 / 40

In most programming languages, the order of instructions doesn't matter.

False

True

14 / 40

If you observe many swans and they are all white, you can conclude with absolute certainty that all swans are white.

False

True

15 / 40

If every quiz question you've seen so far has been easy, it's a logically certain conclusion that all questions on the quiz will be easy.

True

False

16 / 40

In a well-defined problem, the initial state, the goal state, and the allowable operations are all clearly specified.

False

True

17 / 40

For any complex problem, there is always one single, objectively “best” problem-solving strategy that should be used.

False

True

18 / 40

What could be a possible result of the block ?

C. 6

B. 3

A. 0

19 / 40

What is the result of this block command in Blockly?

A. 3

B. 1

C. 0

20 / 40

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

A. The program will loop infinitely

C. The program will crash

B. The program will run only 5 times

21 / 40

Imagine an AI is used to decide who gets a loan. What kind of bias could be a problem?

c) The AI might unfairly deny loans to people from certain neighborhoods.

a) The AI might prefer certain colors of clothing.

b) The AI might only approve loans for people who like cats.

22 / 40

A city uses sensors to track air pollution levels in different neighborhoods. Which of the following is the MOST LIKELY benefit of analyzing this data?

c) Identifying areas with the highest pollution levels and taking action to improve air quality

b) Knowing the favorite color of car of each driver

a) Knowing exactly which car is causing the most pollution

23 / 40

“Deepfakes” are realistic but fabricated videos or audio recordings created using AI. Which of these is the MOST significant ethical concern regarding deepfakes?

a) They are often very entertaining.

c) They can be used to spread misinformation and damage reputations.

d) They are always easy to identify as fake.

b) They require a lot of computing power to create.

24 / 40

Which of the following are examples of abstraction? (Select all that apply)

c) Using a map to find your way to a new place, instead of looking at every building and tree.

a) Describing a car as "a vehicle with four wheels" instead of listing every part.

d) Writing a summary of a long story, including only the main events.

b) Drawing a detailed picture of your pet cat, including every whisker.

25 / 40

You are writing a computer program to draw a simple house. Which of the following are examples of breaking down this task (decomposition)? (Select all that apply)

c) Decide on the overall color scheme before drawing anything.

a) Draw a square for the main part of the house.

b) Draw a triangle for the roof.

26 / 40

How can we help make sure AI is used ethically? (Select all that apply)

b) Think carefully about the possible impacts of AI before it’s used.

c) Have rules and guidelines for how AI should be developed and used.

a) Only let computer scientists work on AI.

27 / 40

Select all benefits of using functions in programming:

C. Makes the program run faster

B. Avoids repeating the same code multiple times

D. Helps reuse code multiple times

A. Helps make the code easier to read and maintain

28 / 40

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

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

c) By making the code run faster.

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

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

29 / 40

If we input the list `x = [2, 3, 4, 5, 7, 8]` into the program above, what will be the output after running the program?

E. 7

A. 3

D. 8

C. 5

B. 2

30 / 40

Which of the following statements are correct? (Choose all that apply)

B. The program prints "2 odd number."

A. The program prints "2 is an even number."

D. If x = 5, the program prints "odd number."

C. The function checks whether a number is even or odd.

31 / 40

Finding the common features in different problems is an example of .

32 / 40

Match the IoT device to its use:

1. Smart Thermostat

2. Fitness Tracker

3. Smart Lock

33 / 40

AI stands for “Artificial Intelligence.”

True

False

34 / 40

Robots are only used in factories.

True

False

35 / 40

Which of these might have a sensor inside?

a) A teddy bear

c) A wooden block

b) A smart watch

36 / 40

What is an algorithm?

a) A type of robot

c) A type of computer game

b) A set of instructions

37 / 40

What is the main purpose of a robot's controller?

b) To process information and make decisions

c) To provide power to the robot

a) To make the robot look nice

38 / 40

Which of these is MOST like a robot?

b) A doll

a) A car

c) A remote-controlled car

d) A chair

39 / 40

Which of these are examples of algorithms? (Select all that apply)

a) A recipe for cookies.

b) The rules of a board game.

d) Instructions for building a LEGO set

c) A story about a dog

40 / 40

What can be connected in an IoT system? (Select all that apply)

b) Appliances

a) Lights

d) Rocks

c) Sensors

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