Question 12
The inter-procedural DU pairs are defined by the (1) of variables before calls to and returns from the called units and the_____(2)______ inside modules and after calls. Fill in the blanks with the appropriate option.
(1) first definitions, (2) first uses
(1) first definitions, (2) last uses
(1) last definitions, (2) first uses
(1) last definitions, (2) last uses