PC Troubleshooting Final Practice with perfect answers 2024

Programs request memory to run, and when the programs are closed, they return tat memory back to the OS. When programs fail to return that memory, it is know as a: correct answersMemory leak It's possible to configure SATA ports on a motherboard to be turned off and ignore all drives connected to them? correct answersTrue There are many ways to ensure that data previously stored on a typical SATA mechanical hard drive can't be recovered. Which of the following is not a good way to do that? correct answersRunning the format command from an OS boot disk If the polarity of the power button connection to the motherboard is incorrect (it's connected backwards), what will happen when you press the power button to turn on the system? correct answersThe system will start up normally Which of the following illustrates the principle of least privilege? correct answersLimiting users access only to the data they need in order to do their job When a hard drive uses the entire bottom side of the bottom platter to compensate for head/track misalignment due to thermal cycling, what is this known as? correct answersdedicated servo rehabilitation Each week you make a full backup of a system on Monday mornings on one backup drive, and incremental backups on the mornings of Tuesday, Wednesday, Thursday, and Friday (each on separate backup drives). On a Thursday afternoon, a system hard drive fails and you need to restore the system to a replacement had drive. How many backup drives will you need to restore the system to its most recent backed-up state? correct answersFour You are troubleshooting a system that is freezing and crashing intermittently. Even if the memory count during the bot process completes without error, you may still have a memory problem. correct answersTrue DVD drives employ regional playback control that you may need to change in order to read a disc from a different region. Which of the following allows up up to 6 region changes and stores the remaining number of region code changes in the firmware of the optical drive? correct answersRPC 2 Many recent mechanical SATA hard drives are known as Advanced Format Drives. How are they different from traditional (non-Advanced Format) drives? correct answersThey use larger sectors