Two kinds of communication

Answer 1

kinds of communication,

1:downward communication

the communication which is been held by the higher authorities to the lowr one.

2:upward communication

vise versa of 1.

3:diagonal communication

the communication b/w the directors of the firms in an industry for some special purpose .

4:horizental communication

when the communication started b/w higher and lower level parties the point wher the communication become effective and both parties are agreed that level of communication is called horizental communication.

Answer 2

verbal and non verbal

The above is a good answer for communication between humans, but since this is under 'computer printers' a better anser is

PARALLEL - not much used today

SERIAL - all modern printers, includes USB devices.

Answer 3

explain and listening