gs gs122 Dynamic Programming - Longest Common Subsequence - Quiz No.1
gs gs122 Data Communication and Computer Network Quiz
This quiz belongs to book/course code gs gs122 Data Communication and Computer Network of gs organization. We have 268 quizzes available related to the book/course Data Communication and Computer Network. This quiz has a total of 10 multiple choice questions (MCQs) to prepare and belongs to topic Dynamic Programming. NVAEducation wants its users to help them learn in an easy way. For that purpose, you are free to prepare online MCQs and quizzes.
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#include<stdio.h> #include<string.h> int max_num(int a, int b) { if(a > b) return a; return b; } int lcs(char *str1, char *str2) { int i,j,len1,len2; len1 = strlen(str1); len2 = strlen(str2); int arr[len1 + 1][len2 + 1]; for(i = 0; i <= len1; i++) arr[i][0] = 0; for(i = 0; i <= len2; i++) arr[0][i] = 0; for(i = 1; i <= len1; i++) { for(j = 1; j <= len2; j++) { if(str1[i-1] == str2[j - 1]) ______________; else arr[i][j] = max_num(arr[i - 1][j], arr[i][j - 1]); } } return arr[len1][len2]; } int main() { char str1[] = " abcedfg", str2[] = "bcdfh"; int ans = lcs(str1,str2); printf("%d",ans); return 0; }Which of the following lines completes the above code?
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