A Customer Accidentally Drops a Laptop While It Is Charging

question 156

Multiple Choice

A customer accidentally drops a laptop while it is charging. The next day, the customer notices the laptop will not turn on and calls a technician to investigate. The technician confirms the laptop will not turn on and calls a technician to investigate. The technician confirms the laptop will not turn on even though it is connected to the power adapter. Which of the following components is the MOST likely cause of this behavior?

• A) Power adapter
• B) Battery
• C) DC jack
• D) Hard drive

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Definitions:

Standard Deviation

A metric that calculates how much a dataset's values spread out or diverge from their average.

Normally Distributed

Refers to a type of continuous probability distribution where data points are symmetrically distributed around the mean, forming a bell-shaped curve.

Variance

A measure of the dispersion or spread of a set of data points in a data set, representing the average squared deviation from the mean.

Standard Normal

A normal distribution with a mean of zero and a standard deviation of one, commonly used in statistical analyses.