Practice - Rule 4: Inputs with 'Must Be' Characteristics (Format, Type, Presence)
Practice Questions
Test your understanding with targeted questions
What is meant by 'valid input'?
💡 Hint: Consider the rules you learned about must-be characteristics.
Give an example of a must-be characteristic.
💡 Hint: Think about input fields you use every day.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the purpose of must-be characteristics in input validation?
💡 Hint: Think about input requirements and validation processes.
True or False: Valid inputs must always include a numeric character.
💡 Hint: Recall examples of must-be characteristics.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Develop a testing strategy for a user registration form that requires a username to be 6-20 characters long, contain both letters and numbers, and include at least one special symbol.
💡 Hint: Break down the requirements into smaller criteria for thorough coverage.
Create a list of tests for an API endpoint that requires an email with specific formatting rules, including domain and length restrictions.
💡 Hint: Remember to check both valid formatting and potential invalid formats.
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Reference links
Supplementary resources to enhance your learning experience.