CompTIA A+ 220-901 – Q425

A user reports that a laptop will not power on. A technician verifies that the battery and power adapter are functional, replaces the power button and its connector, and removes all external devices. Which of the following hardware components is MOST likely at fault?

A. Optical drive
B. Hard drive
C. Memory socket
D. SATA controller
E. System board

Correct Answer: E