The B vitamins are eight water-soluble vitamins that play necessary roles in cell metabolism. By tradition, the B vitamins were once thought to be a single vitamin, recognized to as vitamin B (a lot like how people known to vitamin C or vitamin D). Later research showed that they are chemically distinct vitamins that frequently coexist in the same foods. Supplements containing the complete eight are generally referred to as a vitamin B complex. Individual B vitamin supplements are referred to by the exacting name of each vitamin (e.g. B1, B2, B3).
Tuesday, June 10, 2008
1) In procedural programming program, the programming logic follows definite procedures and the instructions are executed one after another. In OOPs program, unit of program is object, which is nothing however combination of data and code.
2) In procedural program, data is exposed to the whole program while in OOPs program, it is easy to get within the object and which in turn assures the security of the code.
Monday, June 02, 2008
Computer networking is the engineering arrange anxious with communication among the computer systems. Such converse systems include a computer network and these networks normally have at least two devices capable of being networked with at least one normally being a computer. The devices can be separated by a small many meters or almost unlimited distances. Computer networking is at times considered a sub-discipline of telecommunications, and sometimes of computer science, information technology and computer engineering. Computer networks depends lot upon the abstract and practical relevance of these scientific and engineering disciplines.
A computer network is any set of computers connected to each other. The Examples of networks are the Internet, a wide area network i.e., the largest to forever exist or a little home local area network (LAN) with two computers joined with standard networking cables involving to a network interface card in each computer.