SOME COMPUTER STUFF ON C,JAVA,TALLY,BCA,SOLVED PAPERS

#include<stdio.h> #include<conio.h> void main() { long int i,j,tmp,a[100][100],b[100][100],r1,c1,r2,c2; clrscr(); printf("enter number of rows and column of 1st array\n"); fflush(stdin); scanf("%ld%ld",&r1,&c1); printf("enter number of rows and column of 2nd array\n"); scanf("%ld%ld",&r2,&c2); if((r1==r2)&&(c1==c2)) { printf("enter numbers in 1st array\n"); for(i=0;i<r1;i++) for(j=0;j<c1;j++) scanf("%ld",&a[i][j]); printf("enter numbers in 2nd array\n"); for(i=0;i<r1;i++) for(j=0;j<c1;j++) scanf("%ld",&b[i][j]); printf("Numbers entered in 1st array\n"); for(i=0;i<r1;i++) { for(j=0;j<c1;j++) printf("\t%ld",a[i][j]); printf("\n"); } printf("Numbers entered in 1st array\n"); for(i=0;i<r1;i++) {for(j=0;j<c1;j++) printf("\t%ld"...