c. The primary oscillator on explorer 16 is connected between two pins of the Microcontroller. Mention the name/names and the number of those pin.

The primary oscillator is connected between pins OSC1 (pin 63) and OSC2 (pin 64) of the Microcontroller.

Other rows?

Sorry, your question is not clear. Could you please provide more information or clarify your question?

Some other rows which have pins on the Microcontroller are:

- Power and Ground pins
- Digital Input/Output pins
- Analog Input/Output pins
- Communication pins (UART, SPI, I2C)
- Timer and Interrupt pins
- Reset pin
- Programming and debugging pins

To find the pins connected to the primary oscillator on the Explorer 16 development board, you can refer to the Microcontroller's datasheet or the board's documentation.

1. Microcontroller Datasheet: Obtain the datasheet of the Microcontroller used on the Explorer 16 board. The common Microcontroller used on this board is the PIC24FJ128GA010. In the datasheet, locate the pin diagram or pinout section to find the pins connected to the primary oscillator. Look for the pins labeled OSC1 and OSC2, along with their corresponding pin numbers.

2. Explorer 16 Board Documentation: Check the documentation provided with the Explorer 16 board. The documentation should include a detailed pinout diagram that shows the different pins and their functions. Look for the pins labeled OSC1 and OSC2, along with their corresponding pin numbers.

By referring to either the Microcontroller datasheet or the Explorer 16 board documentation, you should be able to find the name/names and number of pins connected to the primary oscillator.