What Should You Do If a Smartphone Display Shows a Ghost

question 102

Multiple Choice

What should you do if a smartphone display shows a ghost cursor? (Select all that apply.)

• A) Check for overheating video chip.
• B) Verify if there is insufficient air flow.
• C) Determine whether the power level is sufficient.
• D) Access and check brightness and screen timeout settings.
• E) Reload the video driver.

---

Definitions:

Obligate Parasites

Organisms that must live on or inside another organism (host) to survive, often causing harm to the host.

Aerobes

Organisms that require oxygen to survive and grow.

Upper Respiratory Tract

The part of the respiratory system that includes the nose, nasal passages, pharynx, and larynx, through which air enters and exits the body.

Normal Flora

Microorganisms, including bacteria and fungi, that reside in or on the body without causing disease under normal conditions.