Digital Concepts - Technical MCQs

Q1:

The systems shown in the given figure transfer data ________.

A serially

B sequentially

C in parallel

D both serially and sequentially

ANS:D - both serially and sequentially

We cannot clearly say whether data is being transmitted serially or sequentially. However, serial data transfer refers to the transfer of data bit by bit serially at every clock edge however sequentially data transfer refers to data transfer of a set of bits. Looking at the waveform serially should be correct as at the teach timestamp, data is being transmitted.