--%>
Assignment Help - homework help

Data races-critical sections-processor loading

A) Research the phenomena of data races. Give an illustration of how an unprotected data race can give mount to data inconsistency.How do OpenMP and Cilk resolve this problem?

B) Present your own fully documented and tested programming example illustrating the prevention of a data race in a parallelised program.

C) What is meant by the phrase ‘thread-safe’?.

D) Present your own fully documented and tested programming example illustrating the use of locks to govern access to critical sections.

E) Present your own complete documented and tested programming instance illustrating the problem of unbalanced loads. Explain the use of OpenMP’s scheduler as a means of mitigating this problem.

   Related Questions in Corporate Finance

  • Q : Widgets You are required to submit a

    You are required to submit a bid to supply 200,000,000 widgets per year to the State of Illinois for the next five years. Your company has an idle tract of real estate that cost $1,500,000 ten years ago; if your company sold the land today, it would generate $3,000,000 after the taxes were paid. The

    		•
  • Q : Expected return and standard deviation

    If an investor is considered to be risk-averse, what is his/her attitude towards expected return and standard deviation?

    		•
  • Q : Financing EBIT problem Rusk Inc needs

    Rusk Inc needs $50 million in new capital that it might obtain by selling bonds at par with coupon of 12% or by selling stock at $40 (net) per share. The current capital structure of Rusk consists of $300 million (face value) of 10% coupon bonds selling at 90 and 10 m

    		•
  • Q : Calculate their after tax cost of debt

    Your Corp, Inc. has a corporate tax rate of 35%. Please calculate their after tax cost of debt expressed as a percentage. Your Corp, Inc. has several outstanding bond issues all of whichrequire semiannual interest payments. Bond A has a coupon rate of 4.0%; a price qu

    		•
  • Q : Is cash flow is a flow of cash to

    The often known as "cash flow" that is net income plus depreciation, is a flow of cash, but is this a flow to the company or to the shareholders?

    		•
  • Q : Discretion can distort results Discuss

    Discuss how management’s discretion in applying accounting rules can mislead investors. Provide three examples and how the discretion can distort results?

    		•
  • Q : Illustrates beta and capital structure

    We are valuing a company, many smaller than ours, so as to buy it. As that company is too smaller than ours this will have no influence on the capital structure and at the risk of the resulting company. It is the reason why I believe this the beta and the capital stru

    		•
  • Q : Tax credit for lease payments problem

    ABC Inc. is planning to lease a computer for $3000 per annum, payable in advance, for a period of 4 years. The lease will cover maintenance costs. ABC CFO feels that if he buys the same computer he should be able to sell it at 15% of the purchase price after 4 years.

    		•
  • Q : Zero coupon bonds problem Shana wants

    Shana wants to purchase 5-year zero coupon bonds with a face value of $1,000. Her opportunity cost is 8.5 %. Supposing annual compounding, what would be the present market price of such bonds? (Round to the closest dollar.) (a) $1,023  (b) $665  (c) $890&nbs

    		•
  • Q : Who proposed modern quantitative

    Who proposed a modern quantitative methodology for portfolio selection?

    		•