Programming fundamentals

Programming fundamentals

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Question 2

An access control system uses different types of keycards. Each card type has a specific code, as shown in the table below:

Code	Card Type
ST	Student
SF	Staff
VS	Visitor

A program is written to update card permissions. The program:

asks the user to enter the card type code
calls the prewritten function ValidateCardType() to check whether the entered code is valid
if valid, asks the user to input the unique card number, combines the code and number, and calls a procedure UpdatePermission()

01  cardType = input("Enter card type code: ")
02  if (ValidateCardType(cardType)) then
03      cardNumber = input("Enter unique card number: ")
04      cardID = cardType + cardNumber
05      UpdatePermission(cardID)
06  endif

Give the line number that contains the call to the prewritten validation function.

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