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AP Computer Science Principles Exam
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AP Computer Science Principles Exam
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AP Computer Science Principles ExamBig Idea 3: Data and Information
Big Idea 4: Algorithms
Big Idea 5: Programming
Big Idea 6: The Internet
Abstraction uses ____ levels to represent data Correct Answer
Various
Computing is closely tied to ____, computing innovation have
far reaching ____. Correct Answer creativity; innovation
How are algorithms implemented? Correct Answer Sequential
programs instructions
How is efficiency determined? Correct Answer By reasoning
formally or mathematically
In what circumstances a heuristic approach acceptable? Correct
Answer Are quick when specific methods take exponential
time, but approximates are easy to find
Search tools are essential to effectively using ____ Correct
Answer Data
The two impacts of computing is? Correct Answer Facilitate
creation of computational artifacts and help people solve
personal, societal, and global problems.
, What are computational methods? Correct Answer Using list
collection and other abstract data types to perform operation
What are new devices given? Correct Answer New IP
addresses
What are procedures? Correct Answer Reusable, named group
of programming instructions
What are protocols used for? Correct Answer Communication
What are some characteristics of higher-level programming?
Correct Answer It is more abstract and readable
What are the fundamentals for programming? Correct Answer
Numerical concepts, logical concepts, booleans
What are the steps in algorithm development? Correct Answer
DITDM (design, implement, test, debug, and maintain)
What are two charcteristics of routing? Correct Answer
Heirarchical and redundant
What constraints do models and simulations transcend? Correct
Answer Danger, time, and ethics
What do applications + systems = ? Correct Answer Hardware;
Software; Conceptual
What do computing tools enhance? Correct Answer The
creative process
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