Producing robust programs

Which of these is not a method for ensuring a program is robust? (1-4)

• Data validation
• Keeping password safe
• Authentication
• Data sanitation

Why is code indented? (1-4)

• All of the options
• To group together a function
• The code does not use a { syntax and indentation is used instead
• To make it easier to read

What is data validation? (1-4)

• Checking that the data entered is sensible or reasonable
• Checking that the data entered is correct
• Checking that the data entered is wrong.

What does a range check do? (1-4)

• To check data across a range of numbers
• Checks that the data is in the correct format
• Where three types of data are used
• Checks the data is within an acceptable range

Which is a not method of authentication (1-4)

• Password and user name
• Password
• Pattern password
• Finger print password

What is Maintainability? (1-4)

• The fact that code can be updatied so that it is compatible with current requirements
• Checking programs work
• Testing a program for errors
• Training staff to use the program correctly

Input Sanitation will...

• will remove any unwanted characters being passing it to the CPU to process.

• Ensure that data entered is reasonable and sensible.

Type check

• Checks that the format

• Text entered is not too long or too short

• Data is of the right type, such as integer, letter or text.

True or False- Validation will not keep checking the answer until the data that has been input meets the rules.

• True

• False

True or false- Authentication routines are used to make sure a person is who they claim to be

• True

• False