In order to get the second occurrence of a character C in a string S, you need t

Question

In order to get the second occurrence of a character C in a string S, you need to a) Get the first occurrence of character C in S using strchr, then move the pointer one step forward and call strchr again. b) Get the first occurrence of character C in s using strchr, then move the pointer one step backward and call strchr again. c) Get the last occurrence of character C in s using strchr, then move the pointer one step forward and call strchr again. d) Get the last occurrence of character C in S using strchr, then move the pointer one step backward and call strchr again. Circular linked lists: a) Start with Head and end with NULL b) Start with Head and end with Head c) Start with Head and end with Head rightarrow Next d) Start with Head rightarrow Next and end with Head In order to implement a Queue using a linked list a) You need to insert into top and delete from bottom b) You need to insert into top and delete from top c) You need to insert into bottom and delete from bottom d) Insert a node so that the fist is sorted and delete the node from it is proper location.

Explanation / Answer

3) The answer is a. If we find the first occurence and move the pointer one step forward, next time when you call strchr the function will return the second occurence of the character, because this time we remove the first occurence.

4) The answer is d.

5) The answer is a.

Related Questions

Navigate

• Browse (All)
• Browse I
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.