How do you start the conversion process in the ADC and 8051 ...

[sjones]

How do you start the conversion process in the ADC and 8051 interface?
 
  A) Bit 6 of port 0 is pulsed LOW then HIGH. B) Bit 4 of port 0 is pulsed LOW then HIGH.
  C) Bit 6 of port 0 is pulsed HIGH then LOW. D) Bit 4 of port 0 is pulsed HIGH then LOW.

Question 2

Consider a system with a microprocessor (point 1 ) whose data bus connects (point 2 ) to an input/output device (point 3). At which point is an octal latch required?
 
  A) point 1 B) point 2 C) points 2 and 3 D) point 3

[wuly]

Answer to Question 1

A

Answer to Question 2

D

[sjones]

Gracias!

[bitingbit]

TYSM