Quiz on Computational Thinking and Algorithms 10C

What is computational thinking?

• A way to memorize facts

• A type of programming language

• A systematic approach to solving problems

• A method of artistic expression

What does decomposition involve?

• Combining multiple problems into one

• Breaking problems down into smaller parts

• Ignoring details to focus on the main idea

• Creating a visual representation of data

What is abstraction in computational thinking?

• A way to visualize complex problems

• A method of coding in programming languages

• Focusing on important details and removing the rest

• The process of adding unnecessary details

What is algorithmic thinking?

• A way to memorize programming syntax

• A method of artistic design

• Creating a precise step-by-step solution to a problem

• The process of developing a random solution

Which of the following is NOT a characteristic of computational thinking?

• Data visualization

• Algorithmic thinking

• Abstraction

• Decomposition

What is the purpose of a flowchart?

• To visually represent an algorithm or program

• To write code in a programming language

• To memorize facts

• To create a database

What does an algorithm describe?

• The syntax of a programming language

• The logic of a solution

• The visual representation of data

• The history of programming

What is the first step in algorithmic thinking?

• Write the code

• Focus on the problem

• Separate the problem into sub-problems

• Visualize the data

Which symbol is used to represent the start and end of a flowchart?

• Oval

• Rectangle

• Diamond

• Parallelogram

What does a decision symbol in a flowchart represent?

• A process or command

• An input or output

• A branching point with True and False options

• The start of the flowchart