SCSI Harddrive:
80-pin Connector
The SCA interface was designed to provide a standard connection for systems using hot swappable drives. SCA interface drives connect to a SCSI backplane that provides power, configuration settings such as SCSI ID, and termination of the SCSI bus.
A "Type A" connector.
no
Normally, a connector marked as TV out is an output that carries video and audio signals for connection to another device. The connector type can vary but it is likely to be three RCA connectors or an HDMI connector.
A microphone would considered an input device.
There are several websites and shops were you can purchase this type of connector. The main type of retailer would be an electrical store or another audio/visual retailer.
What type of device do you want it to be? I would call it an electronic device, but perhaps that is not the answer that your teacher is looking for. Can you think of a better way to ask the question?
An ethernet cable. Or wireless adapters.
yes
Mini Connector
PS/2 connector, purple
A Router.
That would be an Astrolabe.