Ruby - Control Flow
You want to assign a grade based on score using a ternary operator. Which code correctly assigns "Pass" if score is 50 or more, otherwise "Fail"?
You want to assign a grade based on score using a ternary operator. Which code correctly assigns "Pass" if score is 50 or more, otherwise "Fail"?
hard📝 Application Q8 of 15
Step-by-Step Solution
Solution:
Step 1: Understand the condition for passing
Pass if score is 50 or more means condition is score >= 50.Step 2: Check ternary operator usage
grade = score >= 50 ? "Pass" : "Fail" correctly uses score >= 50 ? "Pass" : "Fail". grade = score > 50 ? "Pass" : "Fail" excludes 50, C reverses values, D has syntax error.Final Answer:
grade = score >= 50 ? "Pass" : "Fail" -> Option AQuick Check:
Use correct comparison and order in ternary [OK]
Quick Trick: Use >= for inclusive conditions in ternary [OK]
Common Mistakes:
MISTAKES- Using > instead of >=
- Swapping true/false values
- Syntax errors in condition
Master "Control Flow" in Ruby
Want More Practice?
15+ quiz questions · All difficulty levels · Free
Free Signup - Practice All QuestionsMore Ruby Quizzes