Answer:
i not know mainframe computer there is many use of computer
Answer:
sniffer programs
Explanation:
Software applications called <u>sniffer programs</u> provide the means to record information that passes through a computer or router that is handling Internet traffic.
Explanation:
Formal; A formal information system is based on
the organization represented by the organization chart.
Informal; The informal information system is
employee based system designed
to meet personal and vocational needs
and to help in solution of work-related problems.
USB ports, headphone jack/microphone port, and of course, a power button.