Computer Science

Data validation

If the following code was used as a validation check on, how many times could a user enter incorrect data before the program had a runtime error?

It isn't an error because the value is within the specified range.

A user is asked to enter a number between 1 and 20. They enter 21. What type of validation error would this cause?

The following code is used as a validation check to ensure that a whole number is entered. On which line will the loop terminate?

What will be the output when this program is executed?

When using the range() function. What is the first parameter used for? e.g. range(1, 11, 2)

When using the range() function. What is the second parameter used for? e.g. range(1, 11, 2)