answersLogoWhite

0

In computing, a buffer is a region of memory used to temporarily hold data while it is being moved from one place to another. Typically, the data is stored in a buffer as it is retrieved from an input device (such as a keyboard) or just before it is sent to an output device (such as a printer). However, a buffer may be used when moving data between processes within a computer. This is comparable to buffers in telecommunication. Buffers can be implemented in either hardware or software, but the vast majority of buffers are implemented in software. Buffers are typically used when there is a difference between the rate at which data is received and the rate at which it can be processed, or in the case that these rates are variable, for example in a printer spooler.
Source(s):
User Avatar

Wiki User

12y ago

What else can I help you with?

Related Questions

What can trigger a buffer overflow?

A buffer overflow occurs when a program attempts to write data to a buffer, but exceeds the boundaries of the buffer, similar to Java's "Array Out of Bounds Exception." This could happen with poorly written code that fails to check for the end of the buffer, or it could be exploited maliciously. One exploitative example would be a stack buffer overflow, in which data is copied to a local variable on the stack. But if the data is larger than the local variable can contain, the extra data will "spill over" onto nearby memory. This would allow one to overwrite data that was not intended to be altered.


Is a control device?

the device is responsible of transfering the data from peripherial devices to its local buffer storage


What is a controlling devices?

the device is responsible of transfering the data from peripherial devices to its local buffer storage


What are brand names for buffer-in?

Some brand names for buffer-in solutions include Tris Buffer, Phosphate Buffer, HEPES Buffer, and Bicine Buffer.


What was the intent OS the buffer zone created by the Soviet Union at the beginning of the cold war?

The buffer zone was created by the Soviet Union between them and Germany because after being attacked and destroyed by Germany twice they were terrified of it happening again so the zone was there to protect them by having Communist countries in the way.


What is pinned buffer in oracle?

The buffer is in used is called as pinned buffer


3 differences between a desktop OS and a server OS?

1.With server OS we can manage desktop OS. Server Os is higher version of Desktop OS. 2.server OS gives centralised administration for users shared resources higher security. But Desktop OS gives local machine administration only. 3.Server OS is fully covered & managed security. For (ex) Domain Controller application server print server etc. We make server with security. for Desktop OS Normal PC. We make low level security.


What do you mean by voltage buffer?

A voltage buffer is a circuit that will buffer a source from an output.


What is the buffer stock of India?

Buffer stock is the Inventory of inputs held as a reserve against short-term shortages and/or to dampen excessive fluctuations in the prices of commodities and thus protect local exporters from wild swings in world commodity prices.


Is buffer overload a computer virus?

No, a buffer overload is not a computer virus. A buffer overload is an error that occurs when a program on your computer is writing data to a buffer and exceeds the buffer's capacity. This can cause problems and will usually cause the program which caused the buffer overload to crash.


What is Michael buffer salary?

what is Michael buffer salary


What are some common buffer problems and how can they be resolved effectively?

Common buffer problems include pH shifts, buffer capacity limitations, and precipitation of buffer components. These issues can be resolved effectively by adjusting the ratio of acid to base components in the buffer, increasing the concentration of buffer components, or using a different buffer system altogether. Regular monitoring and maintenance of buffer solutions can also help prevent these problems.