Bug and Debugging Quiz for Grade 1 Computer Science

📚 Quick Study Guide

• 🐛 Bug: An error in computer code that causes a program to behave unexpectedly.
• 🛠️ Debugging: The process of finding and fixing bugs in code.
• 🔍 Syntax Error: An error in the grammar of the programming language (e.g., missing semicolon).
• 💥 Runtime Error: An error that occurs while the program is running (e.g., dividing by zero).
• 🤔 Logic Error: An error in the program's logic that causes it to produce incorrect results (e.g., using the wrong formula).
• 💡 Debugging Tools: Software tools (debuggers) that help programmers find and fix bugs. Common features include stepping through code, setting breakpoints, and inspecting variables.
• 📝 Debugging Strategies: Common techniques for debugging include reading error messages carefully, testing code thoroughly, and using print statements to track the flow of execution.

🧪 Practice Quiz

1. Which of the following BEST describes a 'bug' in computer programming?
   1. A feature that slows down the program.
   2. An error that causes the program to malfunction.
   3. A comment in the code.
2. What is the PRIMARY goal of debugging?
   1. To make the code more readable.
   2. To find and fix errors in the code.
   3. To optimize the code for speed.
3. Which type of error occurs when the rules of the programming language are violated?
   1. Logic Error
   2. Runtime Error
   3. Syntax Error
4. Dividing a number by zero typically results in which type of error?
   1. Syntax Error
   2. Runtime Error
   3. Logic Error
5. If a program compiles and runs but produces incorrect results, what type of error is likely present?
   1. Syntax Error
   2. Runtime Error
   3. Logic Error
6. What is a 'debugger' primarily used for?
   1. Writing code faster.
   2. Finding and fixing errors.
   3. Running the program.
7. Which of the following is a common debugging technique?
   1. Ignoring error messages.
   2. Testing the code thoroughly.
   3. Avoiding comments.