Question

Which type of device may be used to interface a parallel data format with an external equipments serial format ?

a.Key matrix

b.Memory chip

c.Uart

d.Sipo?

Answer 1

C. uart is the right answer.

Answer 2

UART type of device may be used to "interface a parallel data format" with an "external equipment serial format".

Answer: Option (c)

Explanation:

UART is a sort of device that can be used to interface between a parallel data format with an outer equipment serial format. It is specifically a digital protocol, which is used by the user for transferring data among two devices.

Moreover, it is basically in the form of a "microchip with programming" which controls an interface of the computer to its attached serial devices. Thus, it acts as an intermediary among serial interfaces and parallel.