Programming Concepts Quiz

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?

• Boolean

• Float

• String

• 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?

• Integer

• String

• Float

• Boolean

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

• Variable

• Object

• Constant

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

• Objects

• Functions

• Vector

• Encapsulation

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

• Vectors

• Constants

• Arrays

• Variables

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

• Polymorphism

• Attributes

• Encapsulation

• Methods

Makes website elements interactive

• JavaScript
• CSS

• HTML

Makes website elements interactive

• JavaScript
• CSS

• HTML

Adds colors, fonts, and other design elements to website

• JavaScript
• CSS

• HTML

Creates website structure and content

• JavaScript
• CSS

• HTML