find(a, b) + find (b, a)

find (a, find(a, b))

a + find (a, b)

b + find(a, b)

call by value

call by reference

call by value result

none of above

helps to avoid repeating a set of statements many times

enhances the logical clarity of the program

helps to avoid repeated programming across programs

all of the above

The body of a function should have only one return statement

The body of a function may have many return statements

A function can return only one value to the calling environment

Both The body of a function may have many return statements & A function can return only one value to the calling environment

max (max (a, b), max (a, c))

max(b, max(a, c) )

max (max (a, b). max ( b, c ))

All of the above