Determining the priority of period of execution of, Ask an Expert

Engineering

Question

Given following sequence of events (Interrupt requests IRQi), show which services routines CPU is executing for times 0 to 100 ms. think that each IRQi- Interrupt service routine takes 20 ms to complete.

Time Action

0 ms Start of main program
10 ms IRQ0 Interrupt request 0 is coming
20 ms IRQ1 Interrupt request 1 is coming
45 ms IRQ2 Interrupt request 2 is coming
60 ms IRQ3 Interrupt request 3 is coming
80 ms 1RQ1 Interrupt request 1 is coming

IRQ n has lowest priority; IRQ 0 has highest priority Obs-

If IRQi is coming in period of execution of IRQj and j has higher priority, then IRQi is postponed until IRQj is finished.

If IRQi is coming in period of execution of IRQj and I has higher priority, then IRQi is started and IRQj is temporally suspended until IRQi is completed.

View complete question

Computer Engineering, Engineering

Category:- Computer Engineering
Reference No.:- M9132876

Have any Question?Write your Review or question?

Related Questions in Computer Engineering

Suppose there is exactly one packet switch between a

Suppose there is exactly one packet switch between a sending host and a receiving host. The transmission rates between the sending host and the switch and between the switch and receiving host are R1 and R2 respectively. ...

Question a student study 0 1 2 or 3 hours for a math 307

Question : A student study 0, 1, 2, or 3 hours for a MATH 307 test on any given day. Use the tree diagram to find the total number of ways in which the student can study at most 4 hours for the test on two consecutive da ...

What are the characteristics of perfect competition and

What are the characteristics of perfect competition, and does is exist in the real world?

When is a subclass a subclasswhen programming or solving

When is a Subclass a Subclass When programming, or solving any sort of problem for that matter, abstraction plays a key role in the decision-making process. It allows you to remove irrelevant details in order to understa ...

Discuss how the scope of computer security grew from

Discuss how the scope of computer security grew from physical security to include : Securing the data Limiting random and unauthorized access to that data. Involvement of personnel from multiple levels of the organizatio ...

Question discuss in 500 words how you would advise your

Question: Discuss, in 500 words, how you would advise your current employer to use encryption to reduce the vulnerabilities of their data at rest, in use, and in transit (or in motion). Identify at what points you think ...

Questionargentina has 10000 hours of labormonth- producing

Question:Argentina has 10,000 hours of labor/month: - producing 1 lb. coffee requires 2 hours; - producing 1 bottle wine requires 4 hours. Brazil also has 10,000 hours of labor/month: - producing 1 lb. coffee requires 1 ...

You really need help with this assignment with step by step

You really need help with this assignment with step by step instructions on how to complete it. Using SQL Developer and SQL Plus 1. Create role customer_entry 2. Grant role customer_entry permission to update OE.CUSTOMER ...

Question some help me to answer this1 discuss the osi

Question: Some help me to answer this 1. Discuss the OSI reference model and TCP/IP model. discuss in details their features, advantages and disadvantages 2. Compare and contrast the two models. The response must be type ...

What are the uses and value of statistical significance

What are the uses and value of statistical significance testing and the p-value as demonstrated in the various analytical techniques (t-tests, ANOVA, chi-square, etc.). What's the fundamental reason we apply these techni ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Computer Engineering Expert