The following program is a list of instructions for the Basic Computer in hexade

Question

The following program is a list of instructions for the Basic Computer in hexadecimal code. The computer executes the instructions starting from address 100. Show the Symbolic instructions with the AC values in the sequence that they are executed. Location Instruction 100 7800 101 1107 102 4104 103 7001 104 7200 105 7020 106 4103 107 1234 Note: 1) The complement of a hexadecimal character is computed such that the hexadecimal character plus its complement = 15; i.e. the complement of 0 is F and of A is 5 . 2) Do not include instructions that are not executed Location-----------------Symbolic instructions----------------Comment-------------------AC ------------------------------------------------------------------------------------------------------------------ 1. 2. 3. 4. 5. 6 7.

Explanation / Answer

Show the instructions in the sequence that they are executed. Location --- Instruction ------ Comment --------- AC 100 2107 --- LDA 107 ------ AR = 107, M[AR] = AA55, AC

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