Which of the following statements about devices are FALSE?

Select all answers that apply

a$)$ RAM offers additional permanent storage for instructions and data that are processed by the CPU.

b$)$ A hard drive is permanent storage to hold data and programs.

c$)$

A power supply converts current from your house to current that the components inside the case can use.

d$)$ Expansion slots can be found on motherboards and allow room for adapter cards that provide more ports or offer additional boards for controlling external devices.

e$)$ A heat sink is used to direct electrical current on the motherboard.