4-5. Suppose the program fragment below is input to the assembler . EQU , $050 LDAK SYM1 ADA LAB2 MUL# SYM3 ; location 1 LOOP: CMA LAB4 JGE LOOP HLT ; location 2 . EQU SYM1,1234 EQUSYM3, $12c EQU o, $100 LAB2: .WORD $5B43DE ; location 3 LAB4: BLKW 1,65 What are the contents of the symbol table during the first pass after (a) all of the instructions up to and including location 1 have been processed? (b) all of the instructions up to and including location 2 have been processed? (c) all of the instructions up to and including location 3 have been processed