Computer Basic Information
Hardware includes ..........

sets of instructions that a computer runs or executes.
the computer and all the devices connected to it that are used to input and output data.
all devices involved in processing information including the central processing unit, memory and storage.
all devices used to input data into a computer.
None of these

ANSWER DOWNLOAD EXAMIANS APP

Computer Basic Information
In MODEMS

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

ANSWER DOWNLOAD EXAMIANS APP