CompTIA A+ Core 1 Practice Test 16

CompTIA A+ Core 1 Quizzes

1 / 20

A desktop computer displays "No Boot Device Found" after a power outage. The BIOS recognizes the SSD. What should the technician do first?

2 / 20

A user reports that their laptop is overheating, even when performing light tasks. What is the best course of action?

3 / 20

A technician is configuring a custom-built gaming PC. The system boots but randomly shuts down under heavy load. Which is the most likely cause?

4 / 20

A technician replaces a faulty motherboard in a laptop, but after reassembly, the device does not power on. The power LED blinks in a specific pattern. What should the technician check first?

5 / 20

A technician is setting up a new workstation that requires high-speed wired networking. Which cable category should be used?

6 / 20

A user complains their external hard drive disconnects randomly. What is the most likely cause?

7 / 20

A user needs to transfer large video files quickly. Which port should be used for the fastest data transfer?

8 / 20

A gaming PC is experiencing frequent blue screen errors during high-performance tasks. What should the technician check?

9 / 20

A technician is troubleshooting a laptop that does not charge even when plugged in. What should be checked first?

10 / 20

A user needs to connect two external monitors to a laptop, but it has only one HDMI port. What is the best solution?

11 / 20

A technician installs a new power supply, but the PC does not turn on. What should be checked first?

12 / 20

A desktop computer powers on, but there is no video output. The fans and lights work normally. What should the technician check first?

13 / 20

A user reports their laptop screen flickers when the lid is adjusted. What is the most likely cause?

14 / 20

A technician is setting up RAID 1 on a workstation. What is the main advantage of this configuration?

15 / 20

A user reports distorted audio when using external speakers on their laptop. What should the technician check first?

16 / 20

A technician notices that a newly installed NVMe SSD is not detected in the BIOS. What should be checked first?

17 / 20

A user complains that their computer randomly disconnects from the wired network, but Wi-Fi works fine. What is the most likely cause?

18 / 20

A technician needs to upgrade a desktop's memory from 8GB to 16GB but finds that the system still shows only 8GB after installation. What should they check first?

19 / 20

A user reports that their workstation is experiencing random shutdowns. The technician finds that the CPU temperature is extremely high. What is the most likely cause?

20 / 20

A technician is troubleshooting a laptop that only charges when the AC adapter is held at a certain angle. What is the most likely cause?

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