CS 124 practice exams

Introduction to Computer Science I · University of Illinois Urbana-Champaign

Make a free, printable CS 124 practice exam: choose the topics, the length and the difficulty above, and get an exam-style PDF with a full answer key. Each paper draws on 400 original questions and skips the ones you have already seen.

Topics covered

• Types, Variables and Expressions · 40 questions
• Conditionals and Loops · 40 questions
• Static Methods, Parameters and Scope · 40 questions
• Strings and Characters · 40 questions
• Arrays and Array Algorithms · 40 questions
• ArrayList, HashMap and Generics · 40 questions
• Classes, Objects and References · 40 questions
• Inheritance, Interfaces and Polymorphism · 40 questions
• Exceptions and File Input · 40 questions
• Recursion, Searching and Sorting · 40 questions

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questionbank.dev is independent and not affiliated with University of Illinois Urbana-Champaign. Course codes only say which topics a paper covers; papers are original practice material, not past or upcoming exams.