Answer each question about the following SIC / XE program EXAM REF1 REF2 REF3 REF4 REF5 BUFFER BUFEND LISTA ENDA MAXLEN START 0 EXTDEF LISTA, ENDA, BUFFER, BUFEND EXTREF LISTB, ENDB +LDA #MAXLEN WORD ENDB - LISTB + LISTA-3 WORD ENDB - LISTA +LDA LISTB RESW RESB 4096 EQU WORD RESW 1 EQU BUFEND - BUFFER SUB1 REF1 REF2 REF3 REF4 REF5 TEMP LISTB ENDB MAXLEN CSECT EXTDEF LISTB, ENDB EXTREF LISTA, ENDA, BUFFER, BUFEND LDA MAXLEN, X +LDA LISTA RESW WORD ENDB-LISTB + LISTA-3 WORD ENDB - ENDA RESW WORD EQU WORD BUFEND - BUFFER END REF1 a. For the EXAM control section i. Generate object code for each statement ii. Create an object program file b. For the SUB1 control section i. Generate object code for each statement ii. Create an object program file What if you change the MAXLEN of SUB1 to MAXLEN EQU BUFEND - BUFFER just like EXAM'S MAXLEN? Answer each question about the following SIC / XE program EXAM REF1 REF2 REF3 REF4 REF5 BUFFER BUFEND LISTA ENDA MAXLEN START 0 EXTDEF LISTA, ENDA, BUFFER, BUFEND EXTREF LISTB, ENDB +LDA #MAXLEN WORD ENDB - LISTB + LISTA-3 WORD ENDB - LISTA +LDA LISTB RESW RESB 4096 EQU WORD RESW 1 EQU BUFEND - BUFFER SUB1 REF1 REF2 REF3 REF4 REF5 TEMP LISTB ENDB MAXLEN CSECT EXTDEF LISTB, ENDB EXTREF LISTA, ENDA, BUFFER, BUFEND LDA MAXLEN, X +LDA LISTA RESW WORD ENDB-LISTB + LISTA-3 WORD ENDB - ENDA RESW WORD EQU WORD BUFEND - BUFFER END REF1 a. For the EXAM control section i. Generate object code for each statement ii. Create an object program file b. For the SUB1 control section i. Generate object code for each statement ii. Create an object program file What if you change the MAXLEN of SUB1 to MAXLEN EQU BUFEND - BUFFER just like EXAM'S MAXLEN