Question $1$ Write function headers for the functions described below: $($i$)$ The function check has two parameters. The first parameter should be an integer number and thesecond parameter a floating point number. The function returns no value. $($ii$)$ The function mult has two floating point numbers as parameters and returns the result ofmultiplying them. $($iii$)$ The function time inputs seconds, minutes and hours and returns them as parameters to itscalling function. $($iv$)$ The function countChar returns the number of occurrences of a character in a string, both provided as parameters. Question $2$ Find the error$($s$)$ in each of the following program segments and explain how the error$($s$)$ can be corrected: $($i$)\{$int function$1()$ cout $<<$ "Inside function function$1"$