A data area, shared by hardware devices or program a process is called buffer. They are operated at different speeds or with different sets of priorities. The buffer allows each device or process to operate without holding up by the other. In order to a buffer to be effective, the size of the buffer needs to be considered by the buffer designer. Like a cache, a buffer is a "midpoint holding place" but does not exist so much to accelerate the speed of an activity as for supporting the coordination of separate activities.
This term is used not only in programming but in hardware as well. In programming, buffering sometimes needs to screen data from its final intended place so that it can be edited or processed before moving to a regular file or database.
Cache memory is type of random access memory (RAM). Cache Memory can be accessed more quickly by the computer microprocessor than it can be accessed by regular RAM. Like microprocessor processes data, it looks first in the cache memory and if there, it finds the data from a previous reading of data, it does not need to do the more time consuming reading of data from larger memory.
Sometimes Cache memory is described in levels of closeness and convenience to the microprocessor. An L1 cache is on the same chip like the microprocessors.
In addition to cache memory, RAM itself is a cache memory for hard disk storage since all of RAM's contents come up to the hard disk initially when you turn on your computer and load the operating system that you are loading it into RAM and later when you start new applications and access new data. RAM also contains a special area called a disk cache that consists of the data most recently read in from the hard disk.
Think of it like this - a "Buffer" is an area where data moves back and forth between two objects. A "cache" is where data is stored when it may not be immediately needed, but might be soon. A buffer is like a hallway between two rooms, and a cache is like a closet. Get it?
A megabyte is a unit of information storage equal to 8,388,608 bits. The cache buffer is an area of extremely fast-access memory used by the processor, so the larger the area, the more data could take advantage of this speed. The "difference" between the two is self-evident.
I think No. Because buffer cache is a part of kernel and kernel is a software entity thats why buffer cache is also a software entity. However the buffer and the cache both are hardware entity separatly.
Cache solve the transfer problems by providing a buffer of intermediate speed between the components
Distinguish between buffer and indicator
Database Buffer cache is one of the most important components of System Global Area (SGA). Database Buffer Cache is the place where data blocks are copied from datafiles to perform SQL operations.
l1 cache is soldered on the printed ciecuit board l2 cache is plug-in type
CACHE is multidimensional and postconsonantal database and its supporting scripting
if you connect Nmos and Pmos other way around then it act as buffer
It term used to describe the typical 8, 16, or 32-MB of disk cache in the hard drive that acts as a buffer between the drive andcomputer system.
A Small, Fast Buffer
Dildo's...S......So many Dildo's
l1 cache is in the processor,it is called level 1 cache whereas the level 2 cache ,it can be anywhere in motherboard.there is also l3 cache,which can be wherever in motherboard or processor
Well cache is a high speed memory whcih is basically used to reduce the speed mismatch between the CPU and the main memory as it acts as a buffer. cache hit-whenever the CPU requests for any data or information then it first checks the cache whether the data is present or not.if it is present then the data is being taken from the cache memory itself and this is referred as chache hit cache miss-when the data is not found in cache memory then the data is taken from the main memory and the copy of it is kept in the cache memory also for any further use of it.thsi is known as cache miss Anand bhat(mca@kiit-870024)
The main difference is in composition. In TE common Tris buffer is bring down to pH 8 with HCl and EDTA is involved but in TAE instead of Tris HCl in TE Tris-acetate buffer is used.
there are two types of cache current cache grandfathered cache There are different types of caches in both.
memory cache is on memory RAM, disk Cache is on the hard drive. They make things to get faster. For instance Google Earth use this disk cache to show you offline images.
There is a main difference between Basel II and Basel III. In Basel III, there is a 4.5% capital buffer to absorb shock. With Basel II, there is no capital buffer.
Internal cache is stored in a reserved area of the RAM of your computer. External cache is also called secondary cache or level 2 cache memory. It is external to the microprocessor and is stored on a separate chip.
actualy there is no major difference , on the basis of composition ,can be differentiate in saline buffer nacl was used and isotonicity take place
Some Pentiums contain L2 cache on separate dies called discrete L2 cache, and some Pentiums contain L2 cache on the same die called Advanced Transfer Cache.