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.
<u>Answer:</u>
<em>The correct answer is 84700</em>
<u>Explanation:</u>
The Recruitment cost of the Baldwin's workforce can be calculated as follows. Total employee last year = 434+67= 501 Number of employees this year = 501*(1+10%) = 551 Increase in employee = 50 Amount spend on recruitment = 50*1694 = 84700 For every item, if your calendars are not exactly or equivalent to the first Shift Capacity, your labourers might be utilized on a first Shift.
Specialists are relegated to second move simply after the generation plan can't be met on first move. The level of specialists that left the organization a year ago, barring scaling back.
Answer: Incomplete please attach a picture of this email so we can identify the appropriate sign off. Thank you
Explanation:
Answer:
$166,666.67
Explanation:
Clarissa wants to take charge of finding a growing perpetuity that will pay a total amount of $5,000 per year to a local museum
She wants the annual amount paid to the museum to grow by 5% per year
= 5/100
= 0.05
The interest rate is 8%
= 8/100
= 0.08
Therefore, the amount used to fund the perpetuity can be calculated as follows
Pvo= $5,000/(0.08-0.05)
= $5,000/0.03
= $166,666.67
Hence Clarissa needs $166,666.67 to fund the perpetuity.
Answer:
Estimated manufacturing overhead rate= $40 per machine hour
Explanation:
Giving the following information:
The Bolen Company forecasts that total overhead for the current year will be $8,000,000 and that total machine hours will be 200,000 hours. Year to date, the actual overhead is $10,000,000 and the actual machine hours are 80,000 hours.
Estimated manufacturing overhead rate= total estimated overhead costs for the period/ total amount of allocation base
Estimated manufacturing overhead rate= 8,000,000/200,000= $40 per machine hour