Standard Library Functions - C Programming MCQ Questions and Answers

A. strlen()

B. strlength()

C. stringlen()

D. strsize()

A. To print formatted text to the standard output

B. To read text from the standard input

C. To open a file

D. To close a file

A. math.h

B. stdlib.h

C. cmath.h

D. algorithm.h

A. Compares two strings and returns an integer indicating their relationship

B. Copies one string to another

C. Concatenates two strings

D. Searches for a substring

A. To read formatted input from the standard input

B. To print text to the standard output

C. To open a file

D. To close a file

A. atoi()

B. itoa()

C. str2int()

D. int2str()

A. A random integer

B. A float between 0 and 1

C. A character

D. A boolean value

A. rand()

B. random()

C. randomize()

D. generate_random()

A. Converts a string to an integer

B. Converts an integer to a string

C. Copies a string

D. Searches for a substring

A. math.h

B. stdlib.h

C. cmath.h

D. algorithm.h