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Cache coherence is the discipline which ensures that the changes in the values of shared operands (data) are propagated throughout the system in a timely fashion. [1] The following are the requirements for cache coherence: [2] Write Propagation. Changes to the data in any cache must be propagated to other copies (of that cache line) in the peer ...
Cache (computing) In computing, a cache ( / kæʃ / ⓘ KASH) [1] is a hardware or software component that stores data so that future requests for that data can be served faster; the data stored in a cache might be the result of an earlier computation or a copy of data stored elsewhere. A cache hit occurs when the requested data can be found in ...
Hashcash. Hashcash is a proof-of-work system used to limit email spam and denial-of-service attacks. Hashcash was proposed in 1997 by Adam Back [1] and described more formally in Back's 2002 paper "Hashcash - A Denial of Service Counter-Measure". [2] In Hashcash the client has to concatenate a random number with a string several times and hash ...
Languages. English. Spanish. Box office. $2.3 million [2] Cashback is a 2006 British romantic comedy-drama film written and directed by Sean Ellis. Originally exhibited as a short in 2004, it was expanded to feature length in 2006. Both versions were produced by Lene Bausager, starring Sean Biggerstaff and Emilia Fox .
v. t. e. On 8 November 2016, the Government of India announced the demonetisation of all ₹500 and ₹1,000 banknotes of the Mahatma Gandhi Series. It also announced the issuance of new ₹500 and ₹2,000 banknotes in exchange for the demonetised banknotes. [2] Prime Minister Narendra Modi claimed that the action would curtail the shadow ...
Commons. Portal. v. t. e. A credit card is a payment card, usually issued by a bank, allowing its users to purchase goods or services or withdraw cash on credit. Using the card thus accrues debt that has to be repaid later. [1] Credit cards are one of the most widely used forms of payment across the world.
Cash back credit cards tend to be a good value for consumers who rarely travel or prefer to save money along the way, rather than build toward a future experience. Cash back rewards are generally ...
A currency-counting machine is a machine that counts money—either stacks of banknotes or loose collections of coins. Counters may be purely mechanical or use electronic components. The machines typically provide a total count of all money, or count off specific batch sizes for wrapping and storage. Currency counters are commonly used in ...
Indian black money. In India, black money is funds earned on the black market, on which income and other taxes have not been paid. Also, the unaccounted money that is concealed from the tax administrator is called black money. The black money is accumulated by the criminals, smugglers, and tax-evaders.
Chargeback. A chargeback is a return of money to a payer of a transaction, especially a credit card transaction. Most commonly the payer is a consumer. The chargeback reverses a money transfer from the consumer's bank account, line of credit, or credit card. The chargeback is ordered by the bank that issued the consumer's payment card.