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.
Addition to Retained Earnings will be the amount will be Net Income as calculated using the above information:
Net income will be calculated as below:
Sales...........................................................$680000
Less: Cost of Sales.................................$342000
Less: Depreciation..................................$86000
Less: Interest Expense.........................$53000
Earnings Before Tax...............................$199000
Less [email protected] 23%.........................................$45770
Net Income..............................................$153230
Thus Income of $153230 will be added to Retained earnings and Cash dividend of $40000 will be reduced from therein.
Answer:
Franchising
Explanation:
Franchising is defined as the contract that exists between a parent company (franchisor) and other firms (franchisee) in which an operating licence is given to the franchisee.
The franchisor gives access to use of their brand and also provides support and training to the franchisee.
Franchisee in turn gives an agreed amount of profit to the franchisor for using their brand.
An established name and specific rules of operation is agreed upon in the contract.
Answer:
Correct option is (a)
Explanation:
Any difference in the amount of par value of bond and the cost at which it was acquired. The organization can either choose to expense the discount or held the same as an asset that is amortized over the years till maturity of bond.
Unamortized discount is the amount that is not yet expensed. The same is reported on the balance sheet as a deduction from face value of bond.
Answer:
The answer is C. Government licensing allows media companies to have a near monopoly.
Explanation:
Not anyone can start a media company just because they want to. There are barriers to entry such as the large capital expenditure, staffing, and the government licensing.
Among these, the major contributor towards the marketto become an oligopoly is the government licensing process.
There are many things to consider and do during the licensing process and it is highly time consuming as well. Moreover, the costs involved is significantly high as well.
