What will be the output of the following C code?

char word[20 ] = "1.234555 WELCOME"; 
char *w; double dis; 
dis= strtod(word, &w); 
printf("The number is %lf\n", dis); 
printf("String  is |%s|", w);

A. strlen() B. strlength() C. stringlen() D. strsize()

A. To print formatted text to the standard output B. To read text from the standard input C. To open a file D. To close a file

A. math.h B. stdlib.h C. cmath.h D. algorithm.h

A. Compares two strings and returns an integer indicating their relationship B. Copies one string to another C. Concatenates two strings D. Searches for a substring