CompTIA A+ Core 1 (220-1001) — Question 379

A user's smartphone has been experiencing performance issues, and it needs to be charged more often. A technician also notices there have been spikes in the smartphone's CPU and memory usage. Which of the following would MOST likely help to improve the performance of the smartphone?

Answer options

• A. Configuring automatic updates
• B. Conditioning the battery
• C. Disabling unnecessary services
• D. Turning off cellular roaming

Correct answer: C

Explanation

Disabling unnecessary services can reduce CPU and memory usage, leading to better performance and battery life. Configuring automatic updates may not directly address the performance issues, while conditioning the battery and turning off cellular roaming are less likely to resolve CPU and memory spikes.