Multiple choice questions and answers (MCQ) based on the various addressing modes of the 8086 microprocessor with 4 choices, correct answer and explanation.

questions

Title
You are given the following instruction: ADD AX , [1024] You are provided the following data: DS = 3423H ; SS = 1234H ; CS= 4567H Find the effective address location for the given instruction

You are given the following instruction:
ADD AX , [1024]
You are provided the following data:
DS = 3423H ; SS = 1234H ; CS= 4567H
Find the effective address location for the given instruction.


  1. 35254 H
  2. 13364 H
  3. 46694 H
  4. 4447 H
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Which segment register is being used in the given instruction? MOV CX , SS: [BX]

Which segment register is being used in the given instruction?
MOV CX , SS: [BX]


  1. Extra Segment Register (ES)
  2. Code Segment Register (CS)
  3. Stack Segment Register (SS)
  4. None of the Above
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You are given the following instruction: MOV AX , 02H [BX] [SI] and are provided the following data: DS = 3290H ; SS = 1004H ; ES= 4237H ; BX= 1100H ; SI= 1101H Find the effective address location for the given instruction

You are given the following instruction:
MOV AX , 02H [BX] [SI]
and are provided the following data:
DS = 3290H ; SS = 1004H ; ES= 4237H ; BX= 1100H ; SI= 1101H
Find the effective address location for the given instruction.


  1. 35254 H
  2. A234F H
  3. 34B03 H
  4. 4447E H
discuss
Which segment register is being used in the given instruction? MOV CX , [IP]

Which segment register is being used in the given instruction?
MOV CX , [IP]


  1. Extra Segment Register (ES)
  2. Code Segment Register (CS)
  3. Stack Segment Register (SS)
  4. None of the Above
discuss
Which addressing mode is being used in the given instruction? MOV AX, [1234H]

Which addressing mode is being used in the given instruction?
MOV AX, [1234H]


  1. Base Addressing Mode
  2. Immediate Addressing Mode
  3. Register Addressing Mode
  4. Direct Addressing Mode
discuss
total MCQs: 5

MCQs

5

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Best Answers

299

Points

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