Computer Basic Information
A six - digit card field used for postal ZIP codes is defined as

An alphanumeric field
None of these
A letter field
A numeric field
An alphabetic field

ANSWER DOWNLOAD EXAMIANS APP

Computer Basic Information
In MODEMS

None of these
Digital signal is amplified
A digital signal changes some characteristic of a carrier wave
All of these
Several digital signals are multiplexed

ANSWER DOWNLOAD EXAMIANS APP