11th Grade Refactoring Quizzes, Questions & Answers

11th Grade

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This Code Smell Identification Quiz helps you recognize common patterns in code that suggest design or maintenance problems. Code smells are warning signs that indicate potential issues in software quality, readability, or...

Questions: 15 | Attempts: 14 | Last updated: May 2, 2026

Sample Question 1
What is a code smell?

A surface-level indication that deeper design problems may exist

A syntax error that prevents code compilation

A type of software bug that crashes the application

A security vulnerability in the codebase

Sample Question 2
Which of the following is an example of the 'Long Method' code smell?

A function with over 200 lines of code performing multiple tasks

A method with a descriptive name that is easy to understand

A function that uses fewer than 5 parameters

A method that only handles one responsibility

Sample Question 3
What does 'Duplicate Code' code smell suggest?

The same logic appears in multiple places and should be extracted

The code has too many comments and documentation

Variables are named inconsistently throughout the project

The application uses too many external libraries

11th Grade Refactoring Quizzes, Questions & Answers

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