Answer:
$400
Explanation:
From the question, there is a butterfly spread when a trader buys 100 options with strike prices $60 and $70 and sells 200 options with strike price $65.
The maximum gain is the point where both the stock price and the middle strike price are equal, i.e. equal to $65. At that point, the options payoffs are respectively $500, 0, and 0. By implication, the total payoff is $500.
The set up cost of the butterfly spread can be calculated as follows:
Setup cost = ($11×100) + ($18×100) – ($14×200)
= 1,100 + 1,800 – 2,800
Setup cost = $100
Net gain = Options payoffs – Setup cost = $500 - $100 = $400
Therefore, the maximum net gain (after the cost of the options is taken into account) is $400.
Answer:
Assume that a context switch takes T time. Suggest an upper bound (in terms of T) for holding a spinlock. If the spinlock is held for any longer, a mutex lock (where waiting threads are put to sleep) is a better alternative.
Explanation:
The top limit is to be twice the value of (2xT). Holding the spinlock for a longer time, it will be necessary to put the thread to sleep and get a context switch, so one process awakes the sleeping thread without the need of a second context switch.
In process synchronization, cooperating process can affect or be affected by other processes executing in the system, either directly share a logical address space, both code and data, or be allowed to share data only through files or messages, although concurrent access to shared data may result in data inconsistency. But there are several mechanisms to help the orderly execution of cooperating processes that share a logical address space, so that data consistency is kept.
Answer:
The number of units the company would have to manufacture during the year would be 780,000 units
Explanation:
To find out how much purchase is made, first we have to calculate the production level. The equation for production level is shown below:
Production level = Closing stock of finished goods + Sales - Opening stock of finished goods
= 76,000 + 730,000 - 26,000
= 780,000 units
Rest cost like opening and ending balance of raw material , required gram is irrelevant for computation part. Thus, it is not considered.
Hence, The number of units the company would have to manufacture during the year would be 780,000 units
Answer:
a) & b) are true. c) & d) are false.
Explanation:
WTO is an international (intergovernmental) organisation, supervising international trade between countries.
a) is true. It seeks to establish impartial procedures for resolving trade disputes among its members.
It seeks to reduce remaining trade barriers through multilateral negotiations, b) is true
c) is false. It is headquartered in Geneva, Switzerland (not Belgium)
d) is false. Existence of the WTO has allowed most member countries to replace their local currencies with a universal currency beginning in 2002. It is an international trade organisation, not monetary policy organisation.
