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Which operator is used to perform integer divisions in MySQL? What does the isalpha() method of a string object check for? Calculate the % of memory saved when bit-fields are used for the following C structure as compared to with-out use of bit-fields for the same structure? (Assuming size of int = 4) struct temp { int a : 1; int b : 2; int c : 4; int d : 4; }s; Which statistical method is used to identify the presence of outliers or anomalies in a time series data set? Fill in the blank to complete the code. #include<stdio.h> int main() { int coins[10]={1,3,4},lookup[100000]; int i,j,tmp,num_coins = 3,sum=100; lookup[0]=0; for(i = 1; i <= sum; i++) { int min_coins = i; for(j = 0;j < num_coins; j++) { tmp = i - coins[j]; if(tmp < 0) continue; if(lookup[tmp] < min_coins) ______________; } lookup[i] = min_coins + 1; } printf("%d",lookup[sum]); return 0; }