Definition It is called a Laptop because it can fit on someone’s lap. A laptop is a small, portable and a battery or AC powered personal computer , generally smaller than a briefcase, less than 3 inches thick and weight less than 5 pounds. Laptops have a thin LCD or LED computer screen, an alphanumeric keyboard on the inside of the lower lid and a touch pad. A regular mouse can be attached through a serial port. A laptop is also called a notebook by manufacturers, that can easily be transported and conveniently used in aeroplanes, libraries, offices and at the meetings. A laptop works with an AC cord plugged, which is used to charge the battery. IBM, Apple, Compaq, Dell and Toshiba are among the best known makers of laptop computers. Laptop computers mostly cost more than desktop computers with the same functions because they are more difficult to design and manufacture. What can laptops do? You can do everything with laptops, such as doing email , running complex s
Definition It is a condition in which disturbance of carbohydrates metabolism due to insufficient secretion of insulin hormones. Diabetes is a serious and chronic disease which occurs when your blood glucose or blood sugar is too high. Diabetes involves a number of diseases and unfortunately there is no cure for it. The diabetic patients need to manage their disease with diet , exercise and medication to stay healthy . Diabetes occurs when our body produces very little or no insulin, or does not use insulin well. Without enough insulin, glucose stays in our blood and doesn’t reach the cells. Glucose level in blood increases. This is known as Hyperglycemia. Normal blood sugar level: Fasting : 70-110 mg/dl Postprandial : 80-150 mg/dl Types of Diabetes There are three common types of diabetes. Type 1 Diabetes In this condition, patient is unable to produce endogenous insulin due to destruction of pancreatic beta cells by genetic immunologic and environmental f