In order to force a conversion from one data type to another we can use: a format controls b unification c upward compatibility d casting Solution Answer is (d) casting Casting is a way to convert a variable from one data type to another data type Example.c #include <stdio.h> int main() { int num = 5, den = 2; double val; val = (double) num / den; printf(\"val= : %f\ \", val ); return 0; } here we convert variable num from int to double output val=2.5 .

1. In order to force a conversion from one data type to another we can use:
a format controls
b unification
c upward compatibility
d casting
Solution
Answer is (d) casting
Casting is a way to convert a variable from one data type to another data type
Example.c
#include <stdio.h>
int main() {
int num = 5, den = 2;
double val;
val = (double) num / den;
printf("val= : %f ", val );
return 0;
}
here we convert variable num from int to double
output
val=2.5