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choose correct answer A machine cycle requires at least 1-T state 3-T states 6-T states 4-T states Which of the following peripheral interface Intel 8255 ports is buffered? None Port C Port B Port A In asynchronous data transfer, sending one byte requires additional Three bits Eleven bits One bit One byte If the status signals S1=1 and S0=0, the status is Write Read Fetch Halt

choose correct answer A machine cycle requires at least 1-T state 3-T states 6-T states 4-T states Which of the following peripheral interface Intel 8255 ports is buffered? None Port C Port B Port A In asynchronous data transfer, sending one byte requires additional Three bits Eleven bits One bit One byte If the status signals S1=1 and S0=0, the status is Write Read Fetch Halt

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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choose correct answer
A machine cycle requires at least
1-T state
3-T states
6-T states
4-T states
Which of the following peripheral interface Intel 8255 ports is buffered?
None
Port C
Port B
Port A
In asynchronous data transfer, sending one byte requires additional
Three bits
Eleven bits
One bit
One byte
If the status signals S1=1 and S0=0, the status is

Write
Read
Fetch
Halt

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