Which type of test data is at the extreme ends of a range of acceptable data?
- Normal data
- Boundary data
- Invalid data
- Erroneous data
Which of the following is the primary purpose of input validation in computer programming?
- Enhancing program performance
- Ensuring data integrity
- Reducing code complexity
- Improving user interface
What is the main purpose of performing a presence check?
- Checking if the input is within a specified range
- Verifying the format of the input
- Ensuring the input is not empty
- Encrypting the input data
Which type of test data is outside the limits of valid data
- Normal data
- Boundary data
- Invalid data
- Erroneous data
What type of input validation is used to ensure that a numerical input falls within a specific minimum and maximum value?
- Range check
- Length check
- Format check
- Presence check
Which type of input validation checks if the entered data is a valid date, email address, or phone number?
- Range validation
- Format validation
- Length validation
- Presence validation
Which type of test data should be accepted by the program?
- Normal data
- Any data type
- Invalid data
- Erroneous data
Which type of error is caused by misspelling a variable name?
- Logic error
- Syntax error
- Type error
- Iterative error
Which type of input validation is commonly used to verify the length of a password or username?
- Range check
- Format check
- Length check
- Presence check
A system stores UK telephone numbers (e.g. 07321 123456). Which data type should be used?
- Float
- Integer
- String
- Boolean