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Consider following statements about autoincrement/autodecrement addressing modes:

  1. In autoincrement addressing mode address of the operand is computed first followed by increment of the content of the register
  2. In autodecrement addressing mode address of the operand is computed first followed by decrement of the content of the register.
  3. In autoincrement addressing mode address of the operand is computed after the increment of the content of the register
  4. In autodecrement addressing mode address of the operand is computed after the decrement of the content of the register.

Which of the above statements is/are TRUE?

  1. (i) and (ii) only
  2. (i) and (iii) only
  3. (i) and (iv) only
  4. (ii) and (iii) only
asked in CO & Architecture by Boss (17.2k points)
edited by | 45 views

1 Answer

+1 vote
In autoincrement addressing mode address of the operand is computed first followed by increment of the content of the register while in autodecrement addressing mode address of the operand is computed after the decrement of the content of the register.
answered by Boss (17.2k points)
Answer:

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