Question

The system unit of a personal computer typically contains all of the following except:
modem
disk controller

Answer 1

Generally a system unit of personal computer do not contain modem

As it is plugged in a pc through ethernet or usb ports

Answer 2

Answer:

The system unit of a personal computer typically contains all of the following except: Modem

The correct answer is option C

Explanation:

• All of the following, with the exception of Modem, are normally found in a personal computer's system unit.
• a personal computer's core component. The keyboard, monitor, or any other peripheral devices are not included in the system unit, which also contains the chassis, CPU, main memory, bus, and ports. A box or main unit are other names for a system unit.
• A keyboard, mouse, computer system unit, and monitor make up a standard desktop computer. All of the other major internal components of a computer are contained inside the computer system unit. Various other names for it include computer case, computer chassis, and computer tow.