Buffering is temporary storage while a computer completes current tasks. Two typical places where buffering occurs are:-
(1) Downloading from the internet... the connection may be able to deliver data faster than the computer can process it.
(2) Printing... since printers work relatively slowly in relation to the computer, the computer can create a 'queue' of documents waiting to be printed.
Buffering is temporary storage while a computer completes current tasks. Two typical places where buffering occurs are:-
(1) Downloading from the internet... the connection may be able to deliver data faster than the computer can process it.
(2) Printing... since printers work relatively slowly in relation to the computer, the computer can create a 'queue' of documents waiting to be printed.
There are basically four types of operating systems. They include Batch Operating System, Multiprogramming Operating System, Network Operating System and Distributed Operating System.
1. BATCH PROCESSING operating system 2. MULTIPROGRAMMING operating system 3. TIME SHARING operating system 4. REAL TIME operating system 5. DISTRIBUTED operating system
An operating system manages the working operation of a computer
Yes, a multiuser operating system is also described as a network operating system.
Hell no. the bios sits under the operating system (vista is an operating system) the bios is independent of operating systems, and is there to....run the operating system.
pooling is creation of buffer pool (temp.storage) for reading and writing operations..!
1. Bicarbonate buffer system 2. Protein buffer system 3. Phosphate buffer system
The operating system acts as a buffer between the computer's hardware and the applications it is running. To use a computer without an operating system you will need applications that communicate directly with the hardware - as was often the case in the days before powerful operating systems such as Windows and Mac OS became the norm- but to harness the full power that computers offer today a modern operating system is required.
bicarbonate buffer is instant, followed by respiratory, renal, and phosphate.
Bicarbonate Buffer System (only important ECF buffer)
It allows hard disk space to be used as RAM It acts as an overflow buffer for the physically available
The buffer system that operates in blood plasma is the bicarbonate buffering system. The chemical equation for this system is the following CO2 + H2O <--> H2CO3 <--> HCO3- + H+.
Buffer systems help to maintain constant plasma pH. There are three buffer systems: Protein buffer system, phosphate buffer system and bicarbonate buffer system. Among these, the bicarbonate buffer system is the most predominant. Buffer Systems function as "shock absorbers" that accept excess H+ ions or OH- ions and keep blood pH constant. For example, if there is an increase in acidity of blood due to excess HCl (a strong acid), then NaHCO3 (Sodium bicarbonate) will buffer it to a weak acid (H2CO3). HCl+NaHCO3 = NaCl+H2CO3
Buffer systems help to maintain constant plasma pH. There are three buffer systems - Protein buffer system, phoshate buffer system and bicarbonate buffer system. Among this, bicarbonate buffer system is the most predominant. Buffers function as "shock absorbers" that accept excess H+ ions or OH- ions and keep blood pH constant. For example, if there is an increase in acidity of blood due to excess HCl (a strong acid), then NaHCO3 (Sodium bicarbonate) will buffer it to a weak acid (H2CO3). HCl+NaHCO3 = NaCl+H2CO3
protein buffer
H3PO4 is a weak acid, and a weak acid is not sufficient for a buffer.
The most important buffer for maintaining acid-base balance in the blood is the carbonic acid-bicarbonate buffer.