Chapter 8 TestOut IT Fundamentals

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

• Ploat

• Boolean

• String

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

• Boolean

• Float

• String

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

• Constant

• Object

• Variable

• Array

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

• Objects

• Encapsulation

• Functions

• Vector

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

• Variable

• Array

• Vectors

• Constant

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

• Encapsulation

• Polymorphism

• Attributes

• Methods

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

• C++

• PowerShell

• Perl

• Ruby

Alan, a programmer, needs to create an interactive web page. Which of the following programming languages types would he MOST like use?

• Interpreted

• Compiled

• Query

• Assembly

Which programming language type is the most basic human-readable and closest to actual machine language?

• Interpreted

• Compiled

• Assembly

• Query

What is this symbol used for in a flowchart?

• A decision/question
• A task to carry out