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Author Question: What will the instruction ANL A, Rn do? A) It will logically NAND accumulator A, bit by bit with ... (Read 35 times)

nenivikky

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on: Jul 28, 2018
What will the instruction ANL A, Rn do?
 
  A) It will logically NAND accumulator A, bit by bit with the register, and store the result in the register.
  B) It will logically NAND register Rn, bit by bit with the accumulator, and store the result in the accumulator.
  C) It will logically AND accumulator A, bit by bit with the register, and store the result in the accumulator.
  D) It will logically AND register Rn, bit by bit with the accumulator, and store the result in the accumulator.

Question 2

Which 8085 instruction causes data from input device 12H to be loaded into the accumulator?
 
  A) IN 12H B) MVI A,12H C) STA 0012H D) OUT 12H


TheNamesImani

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Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

A


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