toupper() returns the uppercase equivalent of its argument if the character is lowercase; otherwise, it returns NULL.
Correct Answer:
Verified
Q17: In C, assignment and relational operations are
Q18: The function strtok(string, char) locates the position
Q19: Using string library functions requires that the
Q20: Attempting to copy a larger string value
Q21: The first 256 characters of the Unicode
Q23: The char[] itoa(string) function converts an integer
Q24: One of the most common methods of
Q25: When you use any of the four
Q26: A(n) _ is any sequence of characters
Q27: _ is an example of a string.
A)'a'
B){'s',
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents