What is the primary role of an operating system?

To provide a platform for running application software and manage hardware resources.

To protect the computer from viruses and malware.

To create documents and spreadsheets for business use.

To connect the computer to the internet.

What is the primary purpose of a computer network?

To share resources and data between devices.

To provide power to connected devices.

To increase the processing speed of a single computer.

To replace the need for an operating system.

A company is designing a new workstation for a data analyst who works with large datasets in memory. The analyst currently uses a machine with 16 GB of RAM and frequently runs out of memory, causing the system to slow down. The budget is limited, and the company wants to maximize performance for this specific workload. Which upgrade path is most effective?

Upgrade the CPU to a higher core count

CompTIATech+

Domain 1Objective 1

Computing Basics FC0-U71 Practice Questions (Page 5)

Part of the Tech concepts and terminology domain, which accounts for 13% of the FC0-U71 exam. CompTIA does not publish an official question count, but from its 60-minute exam (~25–40 total, ~3–5 in this domain), expect 1–1 from this objective — we provide 33 practice questions to prepare you well beyond it. (estimate)

33questions here

7free pages

7concepts

13%of the exam

Questions 21–25

21foundation · easy
Which of the following is an output device?
Select an answer first
22foundation · easy
What is the primary role of an operating system?
Select an answer first
23foundation · easy
What is the primary purpose of a computer network?
Select an answer first
24expert · hard
A company is designing a new workstation for a data analyst who works with large datasets in memory. The analyst currently uses a machine with 16 GB of RAM and frequently runs out of memory, causing the system to slow down. The budget is limited, and the company wants to maximize performance for this specific workload. Which upgrade path is most effective?
Select an answer first
25foundation · easy
Which of the following is an input device?
Select an answer first

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Computing Basics FC0-U71 Practice Questions (Page 5)

Questions 21–25

Which of the following is an output device?

What is the primary role of an operating system?

What is the primary purpose of a computer network?

Which of the following is an input device?

Keep studying — Tech concepts and terminology