GATE 2026 · CS1 - Forenoon
Consider the following code snippet in C language that computes the number of nodes in a non-empty singly linked list pointed to by the pointer variable head.
c
Which one of the following options gives the correct replacements for the expressions E1 and E2?
struct node{ int elt; struct node *next; };
int getListSize(struct node *head) {
if( E1 ) return 1;
return E2;
}