After the statements that follow are executed, var firstName = "Ray", lastName = "Harris";
var fullName = lastName;
fullName += ", ";
fullName += firstName;
a. firstName-"Ray Harris"
b. fullName-,,Ray Harris''
c. firstName-"Harris"
d. fullName-"Harris, Ray"

Which of the following is a way the operating system prevents unknown or unauthorized users from accessing the system?

Avariable of the data type arrays is storing 10 quantities. what is true about these quantities? a. the quantities all have different characteristics. b. the quantities all have the same characteristics. c. five quantities have the same and five have different characteristics. d. it is necessary for all quantities to be integers. e. it is necessary for all quantities to be characters.

Martha is designing a single-player game. her manager suggests that she plan the design to incorporate future modifications. which principle of game design relates to planning for future modifications?