Group D (EN) – Pythaverse

Group D (16-18)

The number of attempts remaining is 10

1 / 40

In a valid deductive argument, if the premises are true, then the must also be true.

2 / 40

To find a specific name in a very long, sorted list, a search algorithm would generally be much faster than checking each name one by one.

3 / 40

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

4 / 40

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

5 / 40

When designing an algorithm, it's important to ensure that the steps are in the correct and that there are no logical errors. This process is called debugging.

6 / 40

Match the IoT device to its typical function:

4. Smart Lock

3. Smart Speaker

1. Smartwatch

2. Smart Thermostat

7 / 40

Match the correct Blockly block with its function:

4. Sorts a list in ascending order

2. Checks if a number is even

3. Updates the value of x

1. Loops while the condition is true

8 / 40

Match the programming construct to its purpose in an algorithm:

2. Conditional

3. Variable

4. Function

1. Loop

9 / 40

Match the programming concept to its description:

3. Conditional

1. Variable

2. Loop

4. Function

10 / 40

Match the problems with algorithm design:

3. Find the smallest number in a list

2. Sort a list of numbers

1. Finding shortest path

11 / 40

Match the algorithm design technique to its description:

3. Dynamic Programming

2. Greedy Algorithm

1. Divide and Conquer

12 / 40

AI-powered recommendation systems, like those used by Netflix or YouTube, only suggest things you've already watched or liked.

True

False

13 / 40

AI can be used to help detect fraudulent credit card transactions.

True

False

14 / 40

Using IoT devices always makes things more secure.

True

False

15 / 40

In software development, breaking down a large project into modules (like a login module, a shopping cart module, etc.) is an example of decomposition.

True

False

16 / 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

17 / 40

When solving a complex problem, it's often helpful to try different approaches, even if some of them don't work out.

False

True

18 / 40

Which of these is the BEST example of how AI is used in healthcare?

c) Analyzing medical images (like X-rays) to help identify diseases

a) Keeping track of patient appointments

b) Ordering new hospital supplies

19 / 40

You are writing instructions for someone to make a peanut butter and jelly sandwich. Which of these is the BEST way to describe putting on the peanut butter?

b) Put stuff on bread.

a) Put peanut butter on bread.

c) Use a knife to spread peanut butter evenly on one slice of bread.

20 / 40

What is “data normalization” in the context of IoT data analysis?

b) Combining data from multiple sensors.

a) Deleting all data that is not needed.

c) Transforming data

21 / 40

What could be a possible result of this block?

C. 6

A. 0

B. 3

22 / 40

Which of the following best describes the concept of “recursion” in programming?

c) A way to store data in a list.

a) A function that calls itself.

b) A loop that never ends.

d) A type of error that crashes the program.

23 / 40

A hospital uses an AI system to analyze medical images (like X-rays and MRI scans) to help detect diseases. Which of these is the MOST SIGNIFICANT ethical concern specific to this AI application, and not just a general computer issue?

d) The computer might run out of storage space.

b) The hospital’s computer network could be hacked.

c) The AI might exhibit bias, leading to different diagnoses for different demographic groups.

a) The AI system could have a software bug that causes it to malfunction.

24 / 40

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

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

a) It makes computer programs look prettier.

d) To make the program colorful

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

25 / 40

Select all blocks that help work with logic in Blockly:

A

B

D

C

26 / 40

How could AI potentially be used in disaster relief efforts? (Select all that apply)

c) Creating traffic jams to slow down rescue efforts

b) Predicting where a hurricane will make landfall

d) Coordinating the distribution of supplies to people in need

a) Analyzing satellite images to identify damaged areas after an earthquake

27 / 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)

b) Draw a triangle for the roof.

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

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

28 / 40

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

a) Only let computer scientists work on AI.

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.

29 / 40

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

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

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

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

30 / 40

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

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

B. The program prints "2 odd number."

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

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

31 / 40

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

32 / 40

Match the AI term to its description:

3. Algorithm

2. AI

1. Machine Learning

33 / 40

AI stands for “Artificial Intelligence.”

True

False

34 / 40

Robots are only used in factories.

False

True

35 / 40

What is a sensor used for in robotics?

c) To gather information about the environment

b) To store energy

a) To control movement

36 / 40

What is a key benefit of using IoT in agriculture?

a) Automatically harvesting all crops

c) Monitoring crop health/soil

b) Replacing all human farmers

37 / 40

What is the main advantage of using robots in factories?

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

c) They can eat lunch

a) They can talk to workers

38 / 40

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

b) To process information and make decisions

a) To make the robot look nice

c) To provide power to the robot

39 / 40

Which of the following are types of robots? (Select ALL that apply)

b) Service robots

d) Mobile robots

a) Industrial robots

c) Imaginary robots

40 / 40

Why is it important for AI to be fair? (Select all that apply)

b) So it makes good decisions

d) So it can be friends with everyone

a) So it doesn’t treat people differently based on their race or gender

c) So it follows the rules

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