ITF+ Programming

A programmer is creating an application that needs to store a value indicating if the user is logged in or not. Which of the following would be the BEST data type to accomplish this?

• Float

• String

• Boolean

• Integer

A developer is creating an application that requires a value to be stored with decimal precision. Which of the following data types should be used for the variables that will store these values?

• Float

• String

• Boolean

• Integer

A developer is creating a program that will store a customer's latest order number. The value will change each time a customer creates a new order. Which of the following would MOST likely be used to store the value?

• Array

• Object

• Variable

• Constant

Which of the following programming models are built from class templates that have properties, attributes, and methods?

• Vector

• Objects

• Encapsulation

• Functions

Which of the following is a programming identifier that would be used to define values that don't change?

• Constants

• Vectors

• Arrays

• Variables

In object-oriented programming, which of the following concepts is used to describe properties?

• Polymorphism

• Attributes

• Methods

• Encapsulation

Match each language to its general purpose in a website.

Makes website elements interactive

• JavaScript

• CSS

• HTML

Match each language to its general purpose in a website.

Adds colors, fonts, and other design elements to website

• JavaScript

• CSS

• HTML

Match each language to its general purpose in a website.

Makes website elements interactive

• JavaScript

• CSS

• HTML

Match each language to its general purpose in a website.

Creates website structure and content

• JavaScript

• CSS

• HTML