Question about Microsoft Windows Server Standard 2003 for PC
Cache memory is an processor inbult memory, which keeps the frequently used data in it, So that the processor pickups the data from Cache memory and no need to searchthe RAM and harddisk. So the processor perfomance will get increased.
Posted on Jul 17, 2008
A cache is a temporary storage area where frequently accessed data can be stored for rapid access. Once the data is stored in the cache, future use can be made by accessing the cached copy rather than re-fetching or recomputing the original data, so that the average access time is shorter. Cache, therefore, helps expedite data access that the CPU would otherwise need to fetch from main memory.
A cache is a block of memory for temporary storage of data likely to be used again. The CPU and hard drive frequently use a cache, as do web browsers and web servers.
A cache is made up of a pool of entries. Each entry has a datum (a nugget of data) which is a copy of the datum in some backing store. Each entry also has a tag, which specifies the identity of the datum in the backing store of which the entry is a copy.
When the cache client (a CPU, web browser, operating system) wishes to access a datum presumably in the backing store, it first checks the cache. If an entry can be found with a tag matching that of the desired datum, the datum in the entry is used instead. This situation is known as a cache hit. So, for example, a web browser program might check its local cache on disk to see if it has a local copy of the contents of a web page at a particular URL. In this example, the URL is the tag, and the contents of the web page is the datum. The percentage of accesses that result in cache hits is known as the hit rate or hit ratio of the cache.
The advantage of cache memory is that the CPU does not have to use the motherboard’s system bus for data transfer. Whenever data must be passed through the system bus, the data transfer speed slows to the motherboard’s capability. The CPU can process data much faster by avoiding the bottleneck created by the system bus
Posted on Jul 17, 2008
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
on Jan 05, 2015 | Android Cell Phones
Mar 06, 2015 | Samsung Galaxy Exhilarate SGH I577 4g...
Apr 18, 2011 | Intel Core 2 Quad Q8200 Computer System...
Mar 30, 2010 | Lands Phones
Apr 15, 2009 | Dell Dimension 3100 PC Desktop
Jan 11, 2012 | Microsoft Windows Server Standard 2003 for...
123 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: