1.What bit pattern is in the memory cell at address 45 when the machine halts?
2.What bit pattern is in the program counter when the machine halts?
3.1004 would cause the contents of the memory cell located at address 04 to be placed in register 0 .
4.3045 would cause the contents of register 0 to be placed in the memory cell whose address is 45 .
5.C000 would cause program execution to stop .
謝謝!!:emo 019: :emo 019: :emo 019:
[ 本帖最後由 robert1984 於 2008-1-2 09:21 編輯 ] |
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