Final Exam Review

Which of the following statements best describes Computational Thinking?

1. Computational Thinking involves breaking down complex problems into manageable parts.

2. Computational Thinking is only useful when writing computer programs.

• Only Statement 1 is correct

• Only Statement 2 is correct

• Both statements are correct

• Neither statement is correct

Which of the statements below is/are TRUE?

I. Algorithmic Thinking involves creating a step-by-step solution to solve a problem.
II. Evaluation is the process of executing a program to generate more ideas for new problems.

• Only Statement I is true

• Only Statement II is true

• Both I and II are true

• Neither I nor II is true

Which of the statements below is/are TRUE?

I. Algorithmic Thinking allows us to develop step-by-step instructions to solve a problem efficiently.
II. Decomposition helps solve complex problems by breaking them down into smaller, more manageable parts.

• Only Statement I is true

• Only Statement II is true

• Both I and II are true

• Neither I nor II is true

Which of the statements below is/are TRUE?

I. Evaluation is only necessary during the planning stage of problem-solving.
II. Evaluation means rewriting the entire algorithm from scratch, regardless of performance.

• Only Statement I is true

• Only Statement II is true

• Both I and II are true

• Neither I nor II is true

Sarah is designing an educational video to teach children how recycling works. She wants to include only the most important steps so the message is simple and easy to understand. What computational thinking concept should Sarah use to achieve this?

• Abstraction

• Algorithmic Thinking

• Decomposition

• Evaluation

Miguel created a mobile app that helps users track their daily water intake. Before releasing it to the public, he tested the app multiple times to check for bugs, ensure it gives correct results, and confirm that users can navigate it easily. What computational thinking concept is Miguel applying?

• Abstraction

• Algorithmic Thinking

• Decomposition

• Evaluation

Lena was assigned to create a website for a local bakery. To manage the project better, she divided the work into smaller tasks: designing the homepage, setting up the menu section, building the contact form, and adding images. What computational thinking concept did Lena apply?

• Abstraction

• Algorithmic Thinking

• Decomposition

• Evaluation

Identify the best data type to represent the price of a coffee.

• Boolean

• Float

• Integer

• String

Identify the best data type to represent the number of pages in a book.

• Boolean

• Float

• Integer

• String

Identify the best data type to represent whether a user is subscribed or not.

• Boolean

• Float

• Integer

• String