What is the star-rating keyboard shortcut?

A new version of SDRAM, referred to as __________, can send data twice per clock cycle, once on the rising edge of the clock pulse and once on the falling edge.

Fill in the blank(s) with the appropriate word(s).

Compute the product of the three integers contained in variables x, y and z, and store the result in the int variable result.

Write declarations, statements or comments that accomplish each of the tasks.