c programming answer asap no explination needed

Consider the following C function on a 32-bit processor int fun2(unsigned int word) \{ return ((int) word 24 ) 24 ); \} What hex value does this function return when word =0DEADBEEF? A. 0DEAD B. 0BEEF C. OxFFFFFFEF D. OxEFFFFFFF QUESTION 15 What is your closest estimate of the memory size allocated to the following C array in a 64-bit processor? double A[1000000]; A. 1MB B. 4MB C. 16MB D. 8MB What does the following C function return? int tadd_ok(int x, int y){ int sum =x+y; int neg =(x=0); int pos =(x>=0)&&(y>=0)&&( sum >30) D. (x>>4)+(x>>3)+(x>>2)+(x>>1)