A preemptive foreground background system has three interrupt driven task cycles, described below (with context switch time ignored) (a) Draw an execution time line for this system (b) What is the CPU utilization factor (c) Considering the context switch time to be 1 ms, redraw the execution time l...

The Answer is in the image, click to view ...

A preemptive foreground/background system has three interrupt - driven task cycles, described below (with context switch time

Question:

A preemptive foreground/background system has three interrupt - driven task cycles, described below (with context switch time ignored):

image text in transcribed

(a) Draw an execution time line for this system.

(b) What is the CPU utilization factor?

(c) Considering the context switch time to be 1 ms, redraw the execution time line for this system.

(d) What is the CPU utilization factor with the context switch time included?

Step by Step Answer:

Related Book For answer-question

Real Time Systems Design And Analysis

ISBN: 9780470768648

4th Edition

Authors: Phillip A. Laplante, Seppo J. Ovaska

See More Books

Question Posted: Mar 10, 2024 11:03 AM

See More Questions

Let A, B be sets. Define: (a) the Cartesian product (A B) (b) the set of relations R between A and B (c) the identity relation A on the set A [3 marks] Suppose S, T are relations between A and B, and...
"internet radios" for streaming audio, and personal video recorders and players. Describe design and evaluation processes that could be used by a start-up company to improve the usability of such...
(i) Write down the linear program relaxation for the vertex cover problem and solve the linear program. [6 marks] (ii) Based on the solution of the linear program in (b)(i), derive an integer...
The toroid of FIGURE P29.55 is a coil of wire wrapped around a doughnut-shaped ring (a torus). Toroidal magnetic fields are used to confine fusion plasmas. a. From symmetry, what must be the shape of...
Juan owned 200 shares of Circle Corporation stock (adjusted basis of $30,000). He sold 100 shares for $12,000. Twenty days later he purchased 100 shares of the same stock for $8,500. What is Juan's...
Let $\widehat{A}$ be a double-centered distance matrix. Prove or disprove the following statements: 1. If $B$ is the matrix obtained by double-centering $\widehat{A}$, then $B=\widehat{A}$....
FRAUD PREVENTION AND DETERRENCE IN ACTION Assume the following facts: thirty-day collection period. The invoice is used to post-sales to the accounting system. Checks are received in the mailroom and...
The balance sheet of Phototec, Inc., a distributor of photographic supplies, as of May 31 is given below: Phototec, Inc., has not budgeted previously, and for this reason it is limiting its master...
v = [-21 0]T V = [101]T V1 Are the basis vectors v and v orthogonal? (Provide proof of your answer) the current basis vectors are not orthogonal, use projection to find v, the component of v...
Show that when the producer and consumer tasks have constant rates, then Equation 7.21 becomes Equation 7.20 . B=(P-C)T. (7.20)
What is the worst - case response time for the background task in a foreground/background system in which the background task requires 100 ms to complete, the single foreground task executes every 50...
Compounds that contain both carbonyl and alcohol functional groups are often more stable as cyclic hemiacetals or cyclic acetals than as open-chain compounds. Examples of several of these are shown....
What is the difference between S and C in the heat calculated from calorimetry calculation? q=m*S*At=C*At
Considering the life cycle of a glass of orange juice from a Florida orange grove, name five raw materials that need to be acquired and how that material is used to make a glass of orange juice...
Time-And-Material Pricing How are wages and benefits, overhead costs, and desired profit margins related to one another?
what is the foreign tax credit? how it can positively contribute to the investent in foreign countries? explain with numerical cases foreign tax limitations : the overall limitation and country by...
Define how Tesla has changed between 2 0 2 1 to 2 0 2 3 and then define how they will change in the year to come.
According to the Bohr-Sommerfeld postulate the periodic motion of a particle in a potential field must satisfy the following quantization rule: where q and p are generalized coordinate and momentum...
Where are the olfactory sensory neurons, and why is that site poorly suited for their job?
Redesign the questionnaire you created for Ms. Wooly in Problem 13 for use on email. Write a paragraph saying what changes were necessary to accommodate email users.
Redesign the questionnaire you created for Ms. Wooly in Problem 13 as a Web survey. Write a paragraph saying what changes were necessary to accommodate Web users.
1. Use STROBE to compare and contrast Evanss and Ketchams offices. What sort of conclusion about each persons use of information technology can you draw from your observations? How compatible do...
Bunnell Corporation is a manufacturer that uses job-order costing. On January 1, the company's inventory balances were as follows: Raw materials $ 84,500 15 Work in process Finished goods $ 35,000 $...
On December 31, Jarden Company's Allowance for Doubtful Accounts has an unadjusted credit balance of $16,000. Jarden prepares a schedule of its December 31 accounts receivable by age Accounts...
Techuxia Corporation worked on four jobs during October: Job A256, Job A257, Job A258, and Job A260. At the end of October, the job cost sheets for these jobs contained the following data: Job A256...

A preemptive foreground/background system has three interrupt - driven task cycles, described below (with context switch time

Question:

Task Id. 5553 Task Cycle 10 ms Time Needed (ms) Priority (1 is highest) T 20 ms T3 40 ms Background 10 4595 1 3 2 n/a

Step by Step Answer:

This question has not been answered yet.

Real Time Systems Design And Analysis

Students also viewed these Computer science questions