15, Out of them one is not connected (NC)
A video port has 15 pins (3 rows of 5 each) A video port, also known as a Serial Port, has 3 rows of 5 pins which is 15 pins.
The PIC16F88 microcontroller has a total of 13 I/O pins that can be configured as user input or output ports. These pins are grouped into Port A, Port B, and Port C, with Port A having 6 pins, Port B having 8 pins, and Port C having 4 pins. However, the exact number of usable I/O pins can depend on the specific configuration and function requirements of the application.
Male ports have protruding pins or plugs that are inserted into female ports, which have corresponding holes or receptacles to receive the pins. Male ports are typically used for output connections, while female ports are used for input connections. This design ensures a secure and stable connection between devices.
There are four pins in a USB port. The positive, negative and Data positive, data negative.
If it has 15 pins it is NOT a serial port! A serial port will have either 9 pins (DB-9), or 25 pins (DB-25). The 15 pin connector (usually blue) is analog video or VGA, and yes if your graphics card is powerful enough it can run dual monitors. You can either buy a dual port graphics card or a splitter to run dual monitors
9=pins
how many ports does com port have
15 pins
9
none its logic
9
2 sockets