A firewall in a computer suite is designed to

V buys vegetables and fruit from three farms located in a different part of V's country and sells them to large supermarket chains.
A recent newspaper magazine had an article on these farms showing that the farms employ illegal immigrants whose status was used by the factory's owners to force them to work for low wages and in unpleasant conditions. They are forced to live in small overcrowded caravans with no running water. They are also given meals which are cold and poor quality. These farms are located in a developed country with strong labour laws.
Classify each of the following statements as true or false.

An electricity company owns and operates a nuclear power station located ten miles from a large city. A recent and very extensive engineering examination of the power station concludes with the estimate that the probability of a major nuclear disaster within the next 20 years is 0.2%.
Which of the following best explains the relevance of quantifying the risk in that way?

Having carried out a full capital appraisal for a construction project, H Company has approved the project with initial outflows of $6,000,000 and a net present value of $1,200,000.
The implementation phase has been commenced with 25% of the costs already committed. However when the ground was opened, an underground waterway was revealed which will need to be diverted if the project is to proceed. Work to carry out this diversion has been estimated at $1,300,000.
Which of the following factors will define whether the project should go ahead or not?

Which of the following are true of interest rate swaps?