Register

gate 2005

180 views
0 votes
0 votes
How is I/O protection ensured by CPU having isolated mapped I/O?
User Avatar

Please log in or register to answer this question.

Voting & Accepting an answer helps improve the community
← PreviousNext →
← Previous in categoryNext in category →

Related questions

0 votes
0 votes
0 answers
1
Ananya Jaiswal 1 asked Jul 28, 2018
267 views
gate 2005 doubt
https://gateoverflow.in/1392/gate2005-69 in this question how the cpu waiting time is calculated as 1 sec in programmed i/o ? nothing has been mentioned about CPU speed then how can we come to conclusion that it will wait for 1 sec? please clear this doubt.
https://gateoverflow.in/1392/gate2005-69in this question how the cpu waiting time is calculated as 1 sec in programmed i/o ? nothing has been mentioned about CPU speed th...
User Avatar
55 votes
55 votes
12 answers
4
go_editor asked Apr 24, 2016
24,264 views
GATE CSE 2005 | Question: 80
Consider the following data path of a $\text{CPU}.$ The $\text{ALU},$ the bus and all the registers in the data path are of identical size. All operations including incrementation of the $\text{PC}$ and the $\text{GPRs}$ are to be carried out in ... $2$ $3$ $4$ $5$
Consider the following data path of a $\text{CPU}.$The $\text{ALU},$ the bus and all the registers in the data path are of identical size. All operations including increm...
User Avatar
Link Copied!