As was demonstrated in the sample code that was demonstrated, which property is used to see if an option was NOT selected in a radiobuttonlist pr dropdownlist

selectedindex

$.$text

$.$checked

selected

Question $16$

$1$ pts

Checkboxes are useful in programs to perform what functionality?

capture a true$/$false value from the program user

give a discount to a transaction price if a customer is VIP

apply different program logic based on the setting true or false

all answers are true