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Authentic Mirrored Preparation Test · ALA Mirror Method

AP Computer Science Principles Mirrored Preparation Test
70 Questions · Every Answer Explained

Take the Full AP Computer Science Principles Mirrored Preparation Test 70 questions · complete report · every answer explained · start, pause and resume anytime $49.99

What You Get

Complete Mirrored Preparation Test

  • 70 questions mirroring the real AP Computer Science Principles exam
  • Covers all major content areas from the AP framework
  • Matched difficulty curve (easy/medium/hard)
  • 75 seconds per question (timed like the real exam)

Full Teaching Report

  • Every question reviewed with your answer
  • 80–150 word explanation per question
  • Written like a private tutor next to you
  • Method, reasoning, and common mistakes

Searchable Results Portal

  • Search by keyword across all questions
  • Filter by dimension or result
  • Print entire report as PDF
  • Valid for 1 full year

Scoring & Analysis

  • 220-point scale with speed bonus
  • 5-dimension radar chart
  • Crown Tier ranking (9 tiers)
  • IBM Quantum verified Credential ID

Flexible Testing

  • Start, pause and resume test anytime
  • Auto-saves every answer instantly
  • Works on phone, tablet, or desktop
  • No account required

Retest at Half Price

  • Retake using your Credential ID
  • Exactly 50% off ($25.00)
  • Unlimited retests
  • Measure your improvement

5 Dimensions Scored

Your performance analyzed across these five areas.

1

Creative Development

2

Data & Information

3

Algorithms & Programming

4

Computing Systems

5

Impact of Computing

Sample Question

CS Principles — Algorithms & Programming

Which of the following best describes an algorithm?

A) A programming language
B) A step-by-step procedure for solving a problem
C) A type of computer hardware
D) A method of data storage

Ready to Start?

Take the Full AP Computer Science Principles Mirrored Preparation Test 70 questions · complete report · every answer explained · start, pause and resume anytime $49.99

Retests at exactly half price ($25.00). Learn more

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This is an authentic mirrored preparation test created using the ALA Mirror Method. It is not the actual AP Computer Science Principles examination. AP is a trademark of the College Board. US Testing Center is not affiliated with or endorsed by the College Board.