AP Computer Science a Flashcards: Comparing Boolean Expressions

Study Comparing Boolean Expressions in AP Computer Science a with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.

QUESTION

Which expression is equivalent to !(a || b)?

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ANSWER

!a && !b. De Morgan's Law: negate OR, flip to AND, negate operands.

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What this deck covers

This deck focuses on Comparing Boolean Expressions, giving you a quick way to review the definitions, rules, and examples that matter most for AP Computer Science a.

How to use these flashcards

Work through these flashcards in short sessions. Try to answer each prompt before flipping the card, then revisit any cards you miss until the explanation feels automatic.

Practice questions

1 of 15Practice questions for this set

A simulation uses isSimulationRunning and isErrorDetected:

while (isSimulationRunning)
  if (isErrorDetected)
    isSimulationRunning = false
  ticks = ticks + 1

How does the program flow change when isSimulationRunning becomes false inside the loop?

Choose an answer

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