Abbreviations associated with Computer

»» SSL : Secure Socket Layer

»» PSPDN : Pocket Switched Public Data Network

»» GAIS : Gateway Internet Access Service

»» FAX : Far Away Xeorx

»» SNOBOL : String Oriented Symbolic Language

»» CATScan : Computerized Axial Tomography Scan

CATScan Machine

Intranet

Intranet : Intranet is a private network available to organization employee from any where in the world using internet.

The intranet is a type of information system that connects people, department, and offices which are widely dispersed with in an organization.

Intranet

Intranet is a private network of an organization which uses internet technology for communication, like web browser, web server, etc.

With an intranet, access to organization database can be made available to organization employees and offices remotely through internet connectivity.

The objective of intranet is to provide connectivity to offices and to employees from any where in the world at a least cost for a better management of organization.

Intranet facilitates a group and collaborative working between employees of organization located at different places.

Intranet help to provide the latest and up to date information for decision making and reduces the documentation and communication cost.

Important Monuments of the World

»»   Pyramid : Giza (Egypt)

»»   The Leaning Tower of Pisa : Italy

»»   Great Wall : China

»»   Taj Mahal : Agra (India)

»»   Eiffel Tower : Paris (France)

Human Blood

Blood is a fluid connective tissue. The quantity of blood in the human's body is 7% of the total weight. This is dissolution of base whose PH value is 7.4.

Microscopic image of Human blood

There is an average of 5 - 6 litre of blood in human body. Female contains half litre of blood less in human body. Blood is consist of two part -

(i) Plasma and

(ii) Blood Corpuscle

Plastics

Plastics are cross linked polymers and are very tough. Lac is a natural plastic, chemical plastic can be of two types :

(i) Thermoplastic Plastics : These are the polymers which can be easily softened repeatedly when heated and hardened when cooled with little change in their properties.

Examples : Polyethylene, Polyatyrene, Teflon etc.

Plastic Sheet

(ii) Thermosetting Plastics : These are the polymers which undergo permanent change on heating. On heating they undergo extensive cross linking in moulds and become hard and infusible therefore, they can not be reused.

Examples : Bakelite, Glyptal, Terrylene etc.

Bakelite Handle