Deoxyribonucleic acid (DNA) is a nucleic acid that contains the genetic instructions used in the development and functioning of all known living organisms and some viruses. The main role of DNA molecules is the long-term storage of information.

Selection Process

Selection is the process of choosing from a group of applicants those individuals best suited for a particular
position. Most managers recognize that employee selection is one of their most difficult, and most important,
business decisions. This process involves making a judgment -not about the applicant, but about the fit
between the applicant and the job by considering knowledge,skills and abilities and other characteristics required to perform the job Selection procedures are not carried out through standard pattern and steps in this. Process can vary from organization to organization some steps performed and considered important by one organization can be skipped by other organization.
Environmental Factors Affecting the Selection Process A permanent, standardized screening process could greatly simplify the selection process. However, development of such a process even if it were possible and desirable would not eliminate deviations to meet the unique needs of  particular situation.

Legal Considerations
Legislation, executive orders, and court decisions have a major impact on human resource management. It is important for hiring managers to see the relationship between useful and legally defensible selection tools.

Speed of Decision Making
The time available to make the selection decision can have a major effect on the selection process. Closely following selection policies and procedures can provide greater protection against legal problems; however, there are times when the pressure of business will dictate that exceptions be made.

Organizational Hierarchy
Different approaches to selection are generally taken for filling positions at different levels in the organization.

Applicant Pool
The number of applicants for a particular job can also affect the selection process. The process can be truly
selective only if there are several qualified applicants for a particular position. The number of people hired for a particular job compared to the individuals in the applicant pool is often expressed as a selection ratio.

Type of Organization
The sector of the economy in which individuals are to be employed private,  governmental, or not-forprofit can also affect the selection process.

Probationary Period
Many firms use a probationary period that permits evaluating an employee's ability based on performance. This may be either a substitute for certain phases of the selection process or a check on the validity of the process.

Selection Criteria
Mostly the selection of applicant depends upon the
following factors or criterions.
1. EDUCATION
2. COMPETENCIES
3. EXPERIENCE
4. SKILLS AND ABILITIES
5. PERSONAL CHARACTERISTICS

Applicant who is best fit should be hired instead of hiring a person with extra ordinary skills it means right person for right job should be hired person who is over or under qualified for the particular job will not be able to adjust in the organization.

STEPS IN THE SELECTION PROCESS
The selection process typically begins with the preliminary interview; next, candidates complete the application for employment. They progress through a series of selection tests, the employment interview, and reference and background checks. The successful applicant receives a company physical examination and is employed if the results are satisfactory. Several external and internal factors impact the selection process, and the manager must take them into account in making selection decisions. Typically selection process consists of the following steps but it is not necessary that all organization go through all these steps as per requirement of the organization some steps can be skipped while performing the selection process.
1. Initial Screening
2. Application Blank
3. Pre-employment Testing
. General Intelligence Tests
. Aptitude Tests
. Personality and Interest Tests
. Achievement Tests
. Honesty Tests
4. Interview
. Structured Interview
. Unstructured Interview
. Mixed Interview
5. Background Checks
6. Conditional job offer
7. Medical Exam/Drug Tests
8. Final Selection Decision

Web 2.0 is a trend in the use of World Wide Web technology and web design that aims to facilitate creativity, information sharing, and, most notably, collaboration among users. These concepts have led to the development and evolution of web-based communities and hosted services, such as social-networking sites, wikis, blogs, and folksonomies (the practice of catgorising content through tags). Although the term suggests a new version of the World Wide Web, it does not refer to an update to any technical specifications, but to changes in the ways software developers and end-users use the internet.

The .NET Framework class library is a library of classes, interfaces, and value types that are included in the Windows Software Development Kit (SDK). This library provides access to system functionality and is designed to be the foundation on which .NET Framework applications, components, and controls are built.

refer http://msdn.microsoft.com/en-us/library/ms229335.aspx

Windows SharePoint Services is the solution that enables you to create Web sites for information
sharing and document collaboration. Windows SharePoint Services - a key piece of the
information worker infrastructure delivered in Microsoft Windows Server 2003 - provides
additional functionality to the Microsoft Office system and other desktop applications, and it
serves as a platform for application development.
Office SharePoint Server 2007 builds on top of Windows SharePoint Services 3.0 to provide
additional capabilities including collaboration, portal, search, enterprise content management,

Microsoft Windows Services is the engine that allows administrators to create Web sites for
information sharing and document collaboration. Windows SharePoint Services provides
additional functionality to the Microsoft Office System and other desktop applications, as well as
serving as a plat form for application development. SharePoint sites provide communities for team

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collaboration, enabling users to work together on documents, tasks, and projects. The environment
for easy and flexible deployment, administration, and application development.

An organization or software vendor that provides tools used for the development, packaging, and deployment of J2EE applications.

A set of standards that includes specifications for embedding SQL statements in methods in the Java programming language and specifications for calling Java static methods as SQL stored procedures and user-defined functions. An SQL checker can detect errors in static SQL statements at program development time, rather than at execution time as with a JDBC driver.

The function performed by a party in the development and deployment phases of an application developed using J2EE technology. The roles are application component provider, application assembler, deployer, J2EE product provider, EJB container provider, EJB server provider, Web container provider, Web server provider, tool provider, and system administrator.

Organization for the Advancement of Structured Information Standards. A consortium that drives the development, convergence, and adoption of e-business standards. Its Web site is http://www.oasis-open.org/. The DTD repository it sponsors is at http://www.XML.org.