………….. function returns a non-zero value if the given character is a digit or a letter, else it returns 0.
A. isalnum( )
B. isaipha( )
C. isdigit( )
D. None of these
Answer:A
………….. function returns a non-zero value if the given character is a digit or a letter, else it returns 0.
A. isalnum( ) B. isaipha( ) C. isdigit( ) D. None of these