Exam Sprint Sign in

Home Quick lessons Courses Ask Merit AI Tutors Merit Tutors' Videos

Study tools

Tonight's planPlus Exam Sprint My schedulePlus ProgressPlus

Exam Sprint

Your exam, planned day by day.

Free diagnostic in 10 minutes.

Know what to study tonight. Merit Plus suggests videos for what you're learning in class. Free for your first month.

Sign in to save lessons, track topics, and get a study plan.

Popular courses AP Calculus BC AP United States History AP Physics 1: Algebra-Based AP Computer Science A AP Environmental Science AP Precalculus AP Statistics

Top channels

Heimler's History

The Organic Chemistry Tutor

Michael Porinchak - AP Statistics & AP Precalculus

Pricing For teachers How ranking works About Merit

About Privacy Terms

Videos play on YouTube. AP® and SAT® are trademarks of the College Board, which is not affiliated with Merit.

© 2026 Merit

Home Courses Ask AI Tutors Plan Sprint You

Ajay Gandecha

@ajaygandecha· 11K subscribers· 8 lessons on Merit· 4 topics

AP Computer Science A

View on YouTube

APCS Unit 1: Primitive Types In-Depth Review and Practice Test | AP Computer Science A

70K views on YouTube · 6 years ago

APCS Unit 2 (Part 1): Using Objects In-Depth Review and Practice Test | AP Computer Science A

61K views on YouTube · 6 years ago

AP CSA · Objects, Classes, and Constructors

APCS Unit 6 (Part 1): Arrays In-Depth Review and Practice Test | AP Computer Science A

39K views on YouTube · 6 years ago

APCS Unit 7 (Part 1): ArrayList In-Depth Review and Practice Test | AP Computer Science A

38K views on YouTube · 6 years ago

APCS Unit 8 (Part 1): 2D Arrays In-Depth Review and Practice Test | AP Computer Science A

32K views on YouTube · 6 years ago

AP CSA · 2D Arrays

APCS Unit 10: Recursion In-Depth Review and Practice Test | AP Computer Science A

32K views on YouTube · 6 years ago

AP CSA · Recursion

APCS Unit 3 (Part 1): Boolean Expressions In-Depth Review and Practice Test | AP Computer Science A

31K views on YouTube · 6 years ago

AP CSA · Expressions, Assignment, and Casting

APCS Unit 8 (Part 2): 2D Arrays In-Depth Review and Practice Test | AP Computer Science A

17K views on YouTube · 6 years ago

AP CSA · 2D Arrays