What are the four distinct areas dividing the address spaces of ...

[Themember4]

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

[Qarqy]

Answer to Question 1

C

Answer to Question 2

B

[Themember4]

Thanks for the timely response, appreciate it

[Joy Chen]

Great answer, keep it coming