Consider the following scenario: a main program starts execution at time t = 0 3 second later device B sends interrupt signal 5 second later device A sends interrupt signal 2 second later device E sends interrupt signal 3 second later device C sends interrupt signal 5 second later device D sends interrupt signal 5 second later device F sends interrupt signal highlight on the following figure the paths of execution that realize the mentioned interrupt scenario. With each highlighted path indicate time value (t = ?) Finally draw one more path from the last ISR executed back to the main program and display return time.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Consider the following scenario:
a main program starts execution at time t = 0
3 second later device B sends interrupt signal
5 second later device A sends interrupt signal
2 second later device E sends interrupt signal
3 second later device C sends interrupt signal
5 second later device D sends interrupt signal
5 second later device F sends interrupt signal
highlight on the following figure the paths of execution that realize the mentioned interrupt scenario.
With each highlighted path indicate time value (t = ?)
Finally draw one more path from the last ISR executed back to the main program and display
return time.

t= 3
A
B
Main
IR
ISR
program
F
ISR
ISR
E
ISR
ISR
Transcribed Image Text:t= 3 A B Main IR ISR program F ISR ISR E ISR ISR
Consider the following scenario:
a main program starts execution at timet = 0
3 second later device B sends interrupt signal
5 second later device A sends interrupt signal
2 second later device E sends interrupt signal
3 second later device C sends interrupt signal
5 second later device D sends interrupt signal
5 second later device F sends interrupt signal
highlight on the following figure the paths of execution that realize the mentioned interrupt scenario.
With each highlighted path indicate time value (t = ?)
Finally draw one more path from the last ISR executed back to the main program and display
Device
Priority
1
A
В
2
1
E
3
F
4 (Max)
return time.
Transcribed Image Text:Consider the following scenario: a main program starts execution at timet = 0 3 second later device B sends interrupt signal 5 second later device A sends interrupt signal 2 second later device E sends interrupt signal 3 second later device C sends interrupt signal 5 second later device D sends interrupt signal 5 second later device F sends interrupt signal highlight on the following figure the paths of execution that realize the mentioned interrupt scenario. With each highlighted path indicate time value (t = ?) Finally draw one more path from the last ISR executed back to the main program and display Device Priority 1 A В 2 1 E 3 F 4 (Max) return time.
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