Log inSign up

AP Computer Science a Flashcards: Scope And Access

Study Scope And Access 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

Find the error: 'int x = 5; System.out.println(y);'

Tap card or press Space to flip

ANSWER

Variable 'y' is not declared. Variable y was never declared before being used.

1 / 37

AP Computer Science a: Class Creation

You are hereScope and Access37 cards

All flashcards

37 cards

What this deck covers

This deck focuses on Scope And Access, 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
In student records, a StudentRecord class stores studentId and grades to protect sensitive data. The counselor app calls updateGrade to change grades through validation rules. A protected method computeGpa aggregates grades for reports without exposing raw calculations. What is the outcome if grades is changed from private to public?
Choose an answer

Keep your progress across every deck

Free account · cards you mark are saved to it