3. In programming, a recursive function is a function that (A) calls previously used functions (B) generates functional code to replace symbolic (C) (D) code calls itself compiles itself in real time 6. A structured programming segment is shown. The variable N is an integer greater than zero. DO UNTIL N =0 N=N-1 END UNTIL Which equation is implemented by this programming segment? (A) Y=X! (B) Y X- (C) Y=x" 16. Refer to the following portion of a spreadsheet. 1 10 11 12 2 1 A242 43 A442 4 ASA2 The top-to-bottom values in column B will be (B) (C) (D) 11, 1,3, 6, 10 11, 1,4,9, 16 11, 1, 5,12, 22