Question

I am the biggest and most important part of data storage hardware. I am about the size of a small book and store critical things like the OS, software titles, and other files. What am I?

A.
motherboard

B.
central processing unit (CPU)

C.
hard disk drive (HDD)

D.
power supply unit (PSU)

Answer 1

Hard Disk Drive (HDD)

Step-by-step explanation:

HDDs stores all the digital contents of a computer. These include documents, photos, videos, video games, programs, and software, etc; including the examples that were provided in the question.