This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What are the four distinct areas dividing the address spaces of the 8051? A) Hardware, software, ... (Read 72 times)

Themember4

  • Hero Member
  • *****
  • Posts: 538
on: Jul 28, 2018
What are the four distinct areas dividing the address spaces of the 8051?
 
  A) Hardware, software, I/O, and buses
  B) Internal data register, external data register, internal code register, and external code register
  C) Internal data memory, external data memory, internal code Memory, and external code memory
  D) none of the above

Question 2

How long does it take to complete the DJNZ instruction?
 
  A) 40 s B) 2 s C) 10 s D) 60 s


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Qarqy

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

B


Themember4

  • Member
  • Posts: 538
Reply 2 on: Jul 28, 2018
Wow, this really help

nguyenhoanhat

  • Member
  • Posts: 332
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Feral Rock Pigeons are common pests in public spaces in cities Feral Rock Pigeons are common pests in public spaces in cities
Zonal wind speeds on Uranus. Shaded areas show the southern collar and its future northern counterpa Zonal wind speeds on Uranus. Shaded areas show the southern collar and its future northern counterpa
Primary visual processing areas (blue) in (a) human (lateral and mesial views) and (b) chimpanzee. Primary visual processing areas (blue) in (a) human (lateral and mesial views) and (b) chimpanzee.
People in poor, urban areas often find themselves in “food deserts" People in poor, urban areas often find themselves in “food deserts"
Kepler’s Law of Equal Areas Kepler’s Law of Equal Areas
A transmission electron micrograph of cytokinesis in a cross section of a dividing cell A transmission electron micrograph of cytokinesis in a cross section of a dividing cell
Video: The Vestibular System

For a complete list of videos, visit our video library