CompTIA ITF Programming (TestOut questions)

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?

• Integer

• Float

• String

• Boolean

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

• Integer

• Boolean

• String

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?

• Constant

• Variable

• Object

• Array

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

• Encapsulation

• Objects

• Vector

• Functions

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

• Constants

• Arrays

• Vectors

• Variables

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

• Encapsulation

• Polymorphism

• Attributes

• Methods

This programming language makes website elements interactive

• HTML

• CSS

• JavaScript

This programming language is used to add colors, fonts, and other design elements to website

• HTML

• CSS

• JavaScript

This programming language creates website structure and content

• HTML

• CSS

• JavaScript

A software developer wants to provide a compiled executable program to a customer. Which of the following computer languages would provide this capability?

• C++

• Perl

• Ruby

• PowerShell