Each generation is set apart from the previous generation because of an innovation. Choose the generation marked by each of these innovations.
v: transistors
v integrated circuits
v; vacuum tubes

Cprogram to find //perimeter of rectangle printf(" \n perimeter of rectangle \n"); printf(""); printf("\n enter width and length of the rectangle : "); scanf("%f%f", & width,& length); perimeter = 2 * (width + length); printf("perimeter of rectangle is: %.3f", perimeter);  

It is d shadow i hope it

The answer is b ; ); ? ;