The most appropriate matching for the following pairs : X : Indirect…

2017

The most appropriate matching for the following pairs : 

X : Indirect Addressing          1. Loop
Y : Immediate Addressing         2. Pointers
Z : Auto Decrement Addressing    3. Constants
  1. A.

    X − 3, Y − 2, Z −1

  2. B.

    X − 2, Y − 3, Z −1

  3. C.

    X − 3, Y −1, Z − 2

  4. D.

    X − 2, Y −1, Z − 3

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Correct answer: B

Indirect Addressing involves using a register to hold the address of the operand, which relates to pointers. Immediate Addressing specifies the data value directly within the instruction, corresponding to constants. Auto Decrement Addressing modifies the address before access, commonly utilized in loop structures.

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