Computer Hacking Forensic Investigator (CHFI v10) — Question 97

Which component in the hard disk moves over the platter to read and write information?

Answer options

• A. Actuator
• B. Spindle
• C. Actuator Axis
• D. Head

Correct answer: D

Explanation

The correct answer is D, Head, as it is the component that actually moves over the platter to read and write data. The Actuator (A) is responsible for moving the head but does not directly read or write. The Spindle (B) is the motor that spins the platter, and the Actuator Axis (C) is the pivot point for the actuator but does not interact with data directly.