Q1: A computer assisted method for the recording and analyzing of existing or hypothetical systems is

ANS:B - Data flow

Answer is A.

A computer assisted method for the recording and analysing of existing or hypothetical systems is Data transmission.

Data is transferred in the form of bits between two or more digital devices. There are two methods used to transmit data between digital devices: serial transmission and parallel transmission. Serial data transmission sends data bits one after another over a single channel.

Data transmission is the process of sending digital or analog data over a communication medium to one or more computing, network, communication or electronic devices. It enables the transfer and communication of devices in a point-to-point, point-to-multipoint and multipoint-to-multipoint environment.