if a function returns a non-integer quantity

lithe function call precedes its definition

if the function call precedes its definition and the function returns a non integer quantity

none of the above

as a data-type of a function that returns nothing to its calling environment

inside the brackets of a function that does not need any argument

in an expression

both as a data-type of a function that returns nothing to its calling environment & inside the brackets of a function that does not need any argument

must contain at least one function

need not contain any function

needs input data

none of the above

55

45

54

44

prints 012

prints 123

prints 3 consecutive, but unpredictable numbers

prints 111