Practice interviews

1. The lookup works. Why does the next insert lose it?A correct value can hide a wrong state
2. Two equal-priority cards change order. What should you inspect?Make the broken promise precise
3. Why did the older search replace the newer result?Find the schedule that exposes the defect
4. Why does the same text produce different lines?Input chunks are not complete records
5. Why are six slots assigned when only five are available?Test the whole result, not one rounded share