CompTIA A+ Core 2 Practice Test 5

CompTIA A+ Core 1 Quizzes

1 / 20

A user reports that their computer is running slowly. Task Manager shows high CPU usage by an unknown process. What is the most likely cause?

2 / 20

A technician is troubleshooting a system that won’t boot and displays a "Missing Operating System" error. What should they check first?

3 / 20

A user is unable to print and sees a "Printer Offline" message. What should the technician check first?

4 / 20

A user wants to increase their laptop’s battery life. What is the best way to achieve this?

5 / 20

A Windows system is displaying frequent pop-up ads even when the browser is closed. What is the most likely cause?

6 / 20

A technician needs to find out which processes are using the most memory on a Windows PC. Which tool should they use?

7 / 20

A user reports that their laptop keyboard is unresponsive. What should the technician check first?

8 / 20

A technician needs to reset network settings on a Windows computer. Which command should they use?

9 / 20

A user accidentally deleted an important file. What is the best method to recover it?

10 / 20

Which tool allows users to manage partitions and format drives in Windows?

11 / 20

A user reports that their screen is displaying a "Windows Activation Required" message. What is the most likely cause?

12 / 20

A user’s computer is failing to install updates. What should the technician check first?

13 / 20

A technician suspects malware on a user’s computer. What is the best way to confirm this?

14 / 20

A user complains that their laptop’s battery is not charging. What should the technician check first?

15 / 20

Which Windows feature allows users to restore their system to an earlier point without losing personal files?

16 / 20

A user reports that their Windows 10 system is showing a "No Boot Device Found" error. What is the most likely cause?

17 / 20

A technician needs to disable a program that launches at startup. Which tool should they use?

18 / 20

A Windows PC displays a "Low Virtual Memory" warning. What should the technician do?

19 / 20

A user cannot access the internet, but their system is connected to Wi-Fi. Other devices on the same network have internet access. What should the technician do first?

20 / 20

A user is experiencing slow performance, and Task Manager shows 100% disk usage. What should the technician check first?

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