RGB color Mode

Based on the tristimulus theory of vision, our eyes perceive color through the stimulation of three visual pigments in the cones of the retina. These visual pigments have peak sensitivity at the wave length of about 630nm (red), 530nm (green) and 450nm (blue). By the comparing intensity in the light source; we perceive the color of the light. This is the base for displaying color output on a video monitor using three color primaries red, green and blue reference to as the RGB color model. The RGB color schema is an additive model i.e. intensities of the primary color are added to produce other colors. Each color points with I the bounds of the cube can be represented as the triple (R, G B) where values for R, G and B are assigned in the range from 0 to 1.shaeds of gray are represented along the main diagonal of the cube from the origin to the white vertex.

Stoke

People with diabetes are at an increased risk of stork because adversely affect the arteries, predisposing them to atherosclerosis. Over all, the risk of cardiovascular disease is two- and half times higher in men and woman with diabetes compared to people with out diabetes.In addition, people with diabetes who have stroke offer fare worse than with out diabetes. When the oxygen supply is cut off, other arteries can deliver oxygen by bypassing the blockage. In people with diabetes, however, many of the bypass arteries are also affected by atherosclerosis, impairing blood flow to the brain.

Are You Losing Or Gaining Weight

Weight gain and loss are also typical symptoms of diabetes. The body loses sugar through frequent urination and there fore loses calories too, Often leading to weight loss. At the same time, as diabetes prevents sugar from food from reaching you body’s call, you tend to feel hungry and want to eat all the time. Gaining weight too is an issue of concern. Excising weight increases the resistance of body’s tissue to action of insulin, which in turn would increase the blood sugar level. Again more the fatty tissue more is the resistance and build-up sugar levels.

Gestational Diabetes

Gestational diabetes is a temporary form of diabetes that occurs during pregnancy, when certain hormones stop insulin from work properly. It is normal detected during a routine screening test at 28 weeks. Gestational diabetes is usually treated with healthy diet alone. At times insulin injection may be required. Women who have had Gestational diabetes can prevent type2 diabetes later in life through healthy eating and physical activity. So eat healthy and stay healthy.

Unicode - ASCII

The most popular character set being used was ASCII. ASCII is the acronym from American Standard Code for Information Interchange. ASCII character set includes 128 different character including upper cases and lower cases English alphabets , numbers and others special characters, each of these characters is represented by a unique number ranging from 0 to 127.
In java uses different character sets called as Unicode. Unicode uses 16 bit to represent one character and supports 256 characters. Of there, first 1287 characters are the same as those in the ASCII character set. The remaining characters are used t represent the characters of other language like Tamil, Hindi, Latin, Greek, Arabic and so on.

JDBC - Metadata

Metadata is the information about data such as properties and structures of a table. For example a data base contains the employee table that has the name, address, salary and department columns. The Meta data of the employee table includes information, such as name of the columns, data type of each column, and constraints to enter data value in the table columns. JDBC API provides two metadata interfaces to retrieve the information about the database and result set, Database Metadata interface and Result Set Metadata interface.

ROM

Read only memory is a permanent storage medium which stores start up programs of the operating system programs. These programs are loaded to computer when the computer is switched on. ROM stores essentially the BIOS programs which are recorded by the manufacture of the computer system. ROM is non – volatile memory. The programs stored in ROM are etched in to memory circuit and are available in a chip. This permanent software in ROM is called as firmware. Note that the firmware programs in ROM are not loaded in to memory form disk. System programs and language translators are stored in ROM chips.