CompTIA Updated FC0-U71 Exam Questions and Answers by alessia

A hypervisor is the software or hardware platform that enables virtualization. It allows multiple operating systems (guest OSes) to run on a single physical machine.

“A hypervisor manages virtual machines on a single physical system. It enables the creation and management of guest OS environments.” — CompTIA ITF+

Correct answer: D

Task management utilities like Task Manager in Windows are used to monitor and manage running applications and processes, including ending unresponsive ones.

“Task Manager is used to view and end processes or applications that are not responding.” — CompTIA ITF+

Correct answer: B

A loop is a programming construct that repeats a set of instructions while a condition is true. This is used to automate repetitive tasks in code.

“Loops are used in programming to execute the same block of code multiple times under specific conditions.” — CompTIA ITF+ Programming Concepts

Correct answer: A

The CompTIA Tech+ Study Guide (Exam FC0-U71, 3rd Edition, 2025) defines hexadecimal as follows:

“The hexadecimal notational system, or base-16… In hex, the numbers 0 to 9 are used, just like in decimal. However, the letters A to F are used to represent decimal numbers 10 through 15.”

This directly confirms that hexadecimal uses digits 0–9 and letters A–F.

Verified Reference:

Chapter 6: Software Development Concepts — “Notational Systems” (pp. 357–359).