« previous next »

Author Question: What will the instruction ANL A, Rn do? A) It will logically NAND accumulator A, bit by bit with ... (Read 33 times)

nenivikky

  • Hero Member
  • *****
  • Posts: 516
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

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Teaching tools for instruction Teaching tools for instruction
Researchers have found that science instruction can be quite effective in grades 4 to 7. Researchers have found that science instruction can be quite effective in grades 4 to 7.
Creating Easy-to-Read Instruction Creating Easy-to-Read Instruction
Teaching Models: Designing Instruction for 21st Century Learners Teaching Models: Designing Instruction for 21st Century Learners
The Inclusive Classroom: Strategies for Effective Differentiated Instruction The Inclusive Classroom: Strategies for Effective Differentiated Instruction
Video: Causes of Angina

For a complete list of videos, visit our video library