PC Cards that often are used on laptops is also known under an other name. What are they called
except PC Cards?

A.
PC Bus adapters.

B.
smart card readers.

C.
PCMCIA.

D.
USB adapters.

Explanation:
In computing, PC Card (originally PCMCIA) is the form factor of a peripheral interface designed for
laptop computers. PCMCIA stands for Personal Computer Memory Card International Association
and was created to challenge the Japanese JEIDA memory card devices.