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CS2.1
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Cards (44)
What involves designing a step-by-step procedure to solve a problem?
Algorithms
What are the steps in the process of abstraction?
Analyze
complex system/object
Identify most important features
Create a
simplified representation
Hide
unnecessary details
How does abstraction relate to the representation of objects?
It
creates
simplified
representations
of objects
Why is abstraction useful?
It simplifies things by reducing
complexity
What does abstraction focus on when simplifying information?
Essential
characteristics
What is the name of the device shown in the image?
The
Abstract-o-meter
What does abstraction mean?
Hiding unnecessary
details
What is the main purpose of abstraction?
To simplify
complex
information
How does abstraction simplify information?
By focusing only on
essential
characteristics
What symbol is used to represent the "just right" level of abstraction on the Abstract-o-meter?
A
heart with an arrow
What process involves identifying similarities or trends within data?
Pattern recognition
What does the Abstract-o-meter measure according to the image?
The level of
abstraction
In what scenario would you use abstraction?
When needing to simplify
complex
data
Why is it important to hide unnecessary details in abstraction?
To enhance
clarity
and understanding
What are the three main points on the Abstract-o-meter scale?
Too
realistic
Just right
Too
abstract
What does the term "abstraction levels" refer to in computer science?
Different degrees of simplification in
representation
What is the computational thinking element that involves identifying similarities among problems?
Pattern recognition
How can you apply the principles of Computational Thinking to solve complex problems?
Decomposition
: Break down the problem into smaller parts.
Abstraction
: Focus on the essential details, ignoring irrelevant ones.
Pattern Recognition: Identify similarities and trends.
Algorithms: Design a step-by-step solution.
Which aspect of computational thinking involves breaking down a complex problem?
Decomposition
If an object is placed at the "too abstract" end of the Abstract-o-meter, what does that indicate about the object?
The object is highly abstract
In computational thinking, what does abstraction entail?
Simplifying
complex
information
What are the key aspects of abstraction in software?
Hides unnecessary
details
Focuses on
essential
information
Provides user-friendly interfaces
What are the key skills of computational thinking enhanced by abstraction?
Decomposition
Pattern recognition
Algorithms
What overarching concept do Decomposition, Abstraction, Pattern recognition, and Algorithms fall under?
Computational thinking
In software, what do users typically see instead of all the code?
A user-friendly
interface
What is the term for a step-by-step procedure for solving a problem?
Algorithms
How does abstraction relate to driving a car?
You
drive
without
knowing
engine
details
What does abstraction do to unnecessary details in problem-solving?
It hides them to focus on key elements
What is the purpose of using abstraction in computer science?
To represent complex systems through
simplified
models
How does abstraction make complex systems easier to manage?
By focusing on
essential
information only
How does abstraction help in computational thinking?
It simplifies complex problems into
manageable
models
How can abstraction be used to create manageable steps in problem-solving?
By simplifying
complex
problems into smaller parts
What does the image in the study material illustrate about abstraction?
Converts a cube (
3D
) to a square (
2D
)
What are the four key elements of computational thinking?
Decomposition
: Breaking down complex problems
Abstraction
: Simplifying complex information
Pattern recognition
: Finding similarities
Algorithms
: Step-by-step problem solving
What are the key aspects of abstraction?
Hiding unnecessary
details
Focusing on
essential
information
Simplifying complex systems
Providing a simple overview
What process involves breaking down a complex problem into smaller, more manageable parts?
Decomposition
What is the relationship between abstraction and computational thinking skills?
Abstraction facilitates the
application
of
computational
thinking
skills
How does abstraction apply to computer science?
It simplifies complex systems to focus on
essentials
What is the purpose of abstraction?
To hide unnecessary details from
users
What is the purpose of using abstraction in computational thinking?
To create simpler models for
complex
problems
See all 44 cards
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