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Elanso [62]
4 years ago
10

Assume that a context switch takes T time. Suggest an upper bound (in terms of T) for holding a spinlock. If the spinlock is hel

d for any longer, a mutex lock (where waiting threads are put to sleep) is a better alternative.
Business
1 answer:
Mila [183]4 years ago
5 0

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.

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Yurman Co. sells major household appliance service contracts for cash. The service contracts are for a one-year, two-year, or th
vekshin1

Answer:

b. $660,000.

Explanation:

Deferred revenues or unearned revenues refer to money that a company received in advance for goods or services that it still has delivered or provided. In this case, the company hasn't provided services for years 2017, 2018 and 2019 = $200,000 + $320,000 + $140,000 = $660,000

6 0
3 years ago
Cabell Products is a division of a major corporation. Last year the division had total sales of $25,320,000, net operating incom
Pie

Answer:

ROI = Net operating income        x 100

         Average operating assets

ROI = $1,924,320   x 100

         $6,000,000

ROI = 32.1%

The correct answer is C

Explanation:

ROI is the ratio of net operating income to average operating assets multiplied by 100.

7 0
3 years ago
On January 15, Cheyenne Corp. sells merchandise on account to Flounder Associates for $4500 with terms 2/10, n/30. On January 20
Leni [432]

Answer:

The amount of cash received on January 24 is $3332

Explanation:

The amount of cash received will be for the net amount of receivable after adjusting for sales returns and the sales discount as the payment is received within the discount period of 10 days as stated by the term 2/10 which means a 2% discount if payment is received within 10 days of sale.

The accounts receivable at January 15 after sale were $4500. Out of this amount, $1100 of returns are made. Thus, the remaining balance of accounts receivables after return is $4500 - $1100 = $3400

The discount received will be = 3400 * 2% =  $68

Thus, the cash received on January 24 will be 3400 - 68  =  $3332

6 0
4 years ago
"If the interest rate on a U.S. one-year bond is 2%, the interest rate on a Brazilian one-year bond is 8%, and the currency prem
cluponka [151]

3% is the answer.

<u>Explanation:</u>

The financial matters of market interest direct that when the request is high, costs rise and the cash acknowledges in esteem. Conversely, if a nation imports more than it sends out, there is generally less interest in its money, so costs should decrease.

On account of cash, it deteriorates or loses esteem. The stockpile of money is dictated by the local interest for imports from abroad. The more it imports the more noteworthy the inventory of pounds onto the outside trade advertise. An enormous extent of momentary exchange monetary standards is by sellers who work for money related organizations.

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3 years ago
Question 9 of 10
Leto [7]

Answer:

Cross functional team

Explanation:

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6 0
3 years ago
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