Determine the output of the following 5 C program segments below. You must show all the output. a. char s1 [20]="End of semester"; char $2[20]="2011-2012_" char $3[20]=""""; www. char $4[20]="End of smtr" printf("%s" strcat(s2.s1)); printf("%s" strncpy($3,s2,13)); printf("%d" strcmp(s1,54));