CompTIA FC0-U71 Exam With Confidence Using Practice Dumps

The CompTIA Tech+ Study Guide (Exam FC0-U71, 3rd Edition, 2025) clearly defines Platform as a Service (PaaS) as the most appropriate for developers seeking a managed coding environment:

“Platform as a Service (PaaS) adds a layer to IaaS that includes software development tools such as runtime environments. Because of this, it can be very helpful to software developers; the vendor manages the various hardware platforms. This frees up the software developer to focus on building their application and scaling it.”

It also provides examples:

“Examples of PaaS include Google App Engine, Microsoft Azure, Red Hat OpenShift, Amazon Web Services (AWS) Elastic Beanstalk, Engine Yard, and Heroku.”

This clearly shows that PaaS allows developers to focus on writing code without managing the underlying infrastructure—exactly what the question describes.

Verified Reference:

Chapter 9: Cloud Computing and Artificial Intelligence — Section “Cloud Services” and Table 9.1 (pp. 494–496).

A printer is an output device because it receives digital data from a computer and converts it into a printed physical format (such as paper).

“Output devices display or reproduce information from the computer. Examples include monitors, speakers, and printers.” — CompTIA ITF+ Fundamentals

Correct answer: B

The CompTIA Tech+ Study Guide states:

“Floats are numbers that include decimals. Integers are whole numbers with no decimals, and strings are text.”

An example from the book:

“It’s a float data type, which is a number with a decimal place.”

Therefore, -2.34 represents a float.

Verified Reference:

Chapter 6: Software Development Concepts — “Data Types and Structures” (pp. 372–373).