Answer:
C (Most feasible option)
Explanation:
I am not sure but option C seems most probable, all other options do not seem to be true
(B. Hardware), Hardware is physical components, Software are the programs in the computer.
True; synchronous means existing or occurring at the same time (I really don't know if that's a question but oh well)
It is a unit of disk space allocation for files and directories. Hope this helps :)
B, Parallel ports are faster than serial ports.
A parallel port can move a set of 8 bits at a time on eight different wires, it uses a 25 pin connector, called a DB-25 connector, whereas a serial port only has a DB-9 connector.
