Question

What is the prototype of scanf function?

(a) scanf("controlstring",arg1,arg2,arg3,….,argn);

(b) scanf("control string", variable list);

(c) scanf(" varible list,", control string);

(d) scanf("arg1,arg2,arg3,….,argn", control string);

This question was addressed to me in an interview for internship.

This interesting question is from scanf topic in division Input and Output in C of C

Answer 1

Right choice is (a) scanf("controlstring",arg1,arg2,arg3,….,argn);

The explanation: The syntax of the scanf() can be given as,scanf("control string", arg1,arg2,arg3,….,argn);