Strings Questions And Answers.

1.Which of the following function sets first n characters of a string to a given character?
A. strinit()
B. strnset()
C. strset()
D. strcset()

2.If the two strings are identical, then strcmp() function returns.
A. -1
B. 1
C. 0
D. Yes

3.How will you print \n on the screen?
A. printf("\n");
B. echo "\\n";
C. printf('\n');
D. printf("\\n");

4.The library function used to find the last occurrence of a character in a string is?
A. strnstr()
B. laststr()
C. strrchr()
D. strstr()

5.Which of the following function is used to find the first occurrence of a given string in another string?
A. strchr()
B. strrchr()
C. strstr()
D. strnset()