2024年5月5日发(作者:)
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2019 AP
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COMPUTER SCIENCE A FREE-RESPONSE QUESTIONS
COMPUTER SCIENCE A
SECTION II
Time — 1 hour and 30 minutes
Number of questions —4
Percent of total score —50
Directions: SHOW ALL YOUR WORK. REMEMBER THAT PROGRAM SEGMENTS ARE TO BE
WRITTEN IN JAVA.
Notes:
• Assume that the interface and classes listed in the Java Quick Reference have been imported where appropriate.
• Unless otherwise noted in the question, assume that parameters in method calls are not null and that methods
are called only when their preconditions are satisfied.
• In writing solutions for each question, you may use any of the accessible methods that are listed in classes
defined in that question. Writing significant amounts of code that can be replaced by a call to one of these
methods will not receive full credit.
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