Having data in a column formatted differently based on value is known as

Idon understand these and need some ! ?

The open systems interconnection (osi) reference model: defines standards for many aspects of computing and communications within a network. is a generic description for how computers use multiple layers of protocol rules to communicate across a network. defines standards for wireless local area network (wlan) communication protocols. details the advantages and disadvantages of various basic network cabling options.

Pl i need the answer now ! which one of the following is considered a peripheral? a software b mouse c usb connector d motherboard