on the left are memory locations on the right the contents of each location
601 30
602 3
603 9
740 LDA601
741 ADD602
742 ADD603
743 STO603
744 HALT000
WHAT IS THE VALUE HELD IN THE ACCUMULATOR ARFTER THE INSTRUCTION AT LOCATION 740 HAS BEEN EXECUTED AND THE SAME APPLIES TO NUMBER 741 AND 742 AND WHAT IS THE VALUE STORED IN LOCATION 603 ARFTER THE PROGRAM HAS HALTED
2007-04-28 20:31:01 · 2 answers · asked by bud1658 2 in Computers & Internet ➔ Programming & Design
pretty basic. dont tell me you cant figure this out. if you think about it for about 5 seconds i think you can get the answers.
heres a hint, LDA means load ACCUMULATOR!!! ADD, means, well, ADD!!! STO means STORE!!!
2007-04-29 00:49:01 · answer #1 · answered by justme 7 · 0⤊ 0⤋
PLC code?
2007-04-28 21:49:57 · answer #2 · answered by John 5 · 0⤊ 0⤋