Write a c program that executes on a single processor

Assignment Help Basic Computer Science
Reference no: EM131209938

Assume that a computation comprises k + 1 distinct tasks. In order to prepare a program for the desired computation, each of these tasks has been written as a function in the C language. The k + 1 functions are labeled T0(), T1(),..., Tk(). Each function requires τ time units to execute. Due to data dependencies, functions T1() to Tk() must be executed after function T0(). There are no data dependencies among the functions T1() to Tk().

(a) Using the given functions, write a C program that executes on a single processor.

(b) Write an equivalent C program that executes on k processors.

(c) Derive an expression for the ideal speedup for the program in part (b) relative to the program in part (a).

Reference no: EM131209938

Questions Cloud

Emulate the action of the other more easily : The approaches of shared memory and message passing both support simultaneous execution of tasks that interact with each other. Which of these two approaches can emulate the action of the other more easily? Briefly justify your answer.
How is it related to its yield to maturity : A Trea sury bond pays a 4.250 percent coupon rate.- What is the coupon payment per $1,000 face value?- How is this related to its yield to maturity?
Determine the value of fenh that would allow a speedup of 5 : Assume that the workload of the parallel portion of the program can be distributed evenly over the eight processors. Use Amdahl's Law to determine the value of fenh that would allow a speedup of 5.
What does peer-reviewed mean : First, review the following link to determine the question "What is a scholarly source?" Next, review the following link to understand the question "What does ‘peer-reviewed' mean?": http://guides.lib.jjay.cuny.edu/c.php?g=288333&p=1922599.
Write a c program that executes on a single processor : Derive an expression for the ideal speedup for the program in part (b) relative to the program in part (a).
Troubleshooting assessment resources : An important task for a systems administrator is explaining how to troubleshoot common computer issues new employees encounter. Instructions
Provide overview of a topic that stimulates further research : While not always the standard method of acquiring knowledge, these tools can provide an overview of a topic that stimulates further research.
How many conventional buses are needed to equal or exceed : Consider only read requests, ignore memory conflicts, and assume that all memory modules are connected to all buses in the multiple-bus case. Does your answer increase or decrease if memory access time increases?
Define performance measures other than total return : FE 570 Course Project. Find technical strategy that yields positive total return for chosen time period. The sample should accommodate at least four round-trip trades (buy-sells and/or sell-buys). Define performance measures other than total return

Reviews

Write a Review

Basic Computer Science Questions & Answers

  Evaluation methods that could be utilized to ensure quality

Provide details about evaluation methods that could be utilized to ensure quality

  Design and implement a class called box

Include a to String method that returns a one-line description of the box. Create a driver class called Box Test, whose main method instantiates and updates several Box objects.

  Construct a diagram using rationale to map the arguments

An article from the press that cover any of the given topics, for example there have been many articles in the media recently about government surveillance.

  Understand the concepts relating to issues

Understand the concepts relating to issues

  Differentiating conventional decision support system and es

A major difference between a conventional decision support system and an ES is that the former can explain a "how" question whereas the latter can also explain a "why" question.

  What are influences of politics and culture on dss design

What are the influences of politics and culture on DSS design?

  How can users help analysts create better erds?

How can users help analysts create better ERDs?

  Effect on international trade between china and the u.s

What is the effect on international trade between China and the U.S?

  Disease will reduce the survival rates of juveniles

Develop your program so that when the user chooses to export the data

  Write a c program using the fork() system

Write a C program using the fork() system call that generates this sequence in the child process. The starting number will be provided from the command line. For example, if 8 is passed as a parameter on the command line, the child process will ou..

  What normalization is used for and why

What normalization is used for and why

  A _______ is a set of commands

A _______ is a set of commands

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd