AP Computer Science Principles Final Exam Review Graded A+
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Course
AP Computer Science Principles
Institution
AP Computer Science Principles
AP Computer Science Principles Final
Exam Review Graded A+
What is the role of `protocols` in Internet communication?
Protocols are rules that define how data is transmitted and received over the Internet,
ensuring that different systems can communicate effectively.
Define `abstractio...
AP Computer Science Principles Final
Exam Review Graded A+
What is the role of `protocols` in Internet communication?
✔✔ Protocols are rules that define how data is transmitted and received over the Internet,
ensuring that different systems can communicate effectively.
Define `abstraction` in computer science.
✔✔ Abstraction is the process of simplifying complex systems by focusing on the main ideas
and hiding the underlying details, making it easier to understand and manage.
What is the purpose of a `Boolean expression` in programming?
✔✔ A Boolean expression is used to evaluate conditions as either true or false, guiding decision-
making in code (e.g., if statements).
Explain what an `algorithm` is and why it is important.
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, ✔✔ An algorithm is a step-by-step process or set of instructions to solve a problem. It’s
important because it provides a clear procedure for accomplishing tasks in programming.
What is a `heuristic` approach, and when is it used?
✔✔ A heuristic approach is a method used to find a good enough solution to a problem when an
exact solution is impractical due to time or resource constraints. It's used in problems where
finding an optimal solution is difficult.
What does `data privacy` mean, and why is it important?
✔✔ Data privacy refers to protecting personal information from unauthorized access. It is
important to ensure that sensitive data is not exposed or misused.
What is `iteration` in programming?
✔✔ Iteration is the repetition of a set of instructions until a certain condition is met, often
achieved through loops.
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