A Technician Is Troubleshooting a Computer That May Have Some

question 282

Multiple Choice

A technician is troubleshooting a computer that may have some corrupt operating system files. Which of the following command line tools should the technician use to check these files?

• A) dism
• B) chkdsk
• C) diskpart
• D) sfc

---

Definitions:

Epigenetic Marks

Chemical modifications to DNA and histone proteins that affect gene expression without altering the underlying DNA sequence. These can be influenced by environmental factors and may be reversible.

Serotonin Molecules

Chemical compounds in the brain functioning as neurotransmitters, playing key roles in mood regulation, digestion, and sleep.

Reactive Temperament

A tendency to respond to the environment with heightened emotions and easily triggered reactions.

Autism Spectrum Disorder

A range of neurodevelopmental conditions characterized by challenges with social skills, repetitive behaviors, and communication.