Exploring Computational Thinking

What is the first step in designing an algorithm?

• Define the problem to be solved.

• Choose a programming language

• Test the algorithm

• Write the code

Which of the following is a common data representation method?

• JSON

• YAML

• XML

• CSV

What does problem decomposition involve?

• Breaking down a complex problem into smaller sub-problems.

• Combining multiple problems into one.

• Ignoring the problem entirely.

• Solving a problem without any analysis.

Identify a pattern in the sequence: 2, 4, 6, 8, ...

• 12

• The next number in the sequence is 10.

• 14

• 16

What is abstraction in computer science?

• Abstraction is a method for increasing hardware performance.

• Abstraction is a programming language used for system design.

• Abstraction refers to the physical components of a computer system.

• Abstraction is a fundamental concept that reduces complexity by providing a simplified model of a system.

How do you represent a decision in a flowchart?

• A decision is represented by a triangle shape.

• A decision is represented by a diamond shape.

• A decision is represented by a square shape.

• A decision is represented by a circle shape.

What is the purpose of pseudocode in algorithm design?

• The purpose of pseudocode in algorithm design is to provide a clear and concise way to express algorithms without the complexities of programming syntax.

• To provide a detailed programming guide for developers.

• To replace the need for actual coding in software development.

• To serve as a visual representation of data structures.

Which data structure is best for representing hierarchical data?

• Tree

• Graph

• Array

• Hash Table

What is the significance of recognizing patterns in data?

• It simplifies data storage and retrieval.

• It reduces the amount of data needed for analysis.

• It guarantees accurate results in all scenarios.

• It enables better decision-making and predictive analytics.

How can you break down a complex problem into smaller parts?

• Identify the main issue, divide it into smaller components, analyze each part, and prioritize tasks.

• Ask someone else to solve it for you

• Focus only on the smallest detail

• Ignore the problem and hope it resolves itself