A driver is a specially written program which understands the operation of the device it interfaces to, such as a printer, video card, sound card or CD ROM drive. It translates commands from the operating system or user into commands understood by the the component computer part it interfaces with.
The Mental Age Test consists of 20 statements. Answers are multiple choice. Your first answer is your final answer. Statements are selected at random. 9,332,812 people have now taken this test. Nobody will see your answers - so be honest !
His intellect reaches the highest possible levels of reason and when he talks to you he has the social skills of a much older child. His mental age is measured at 8 years and 9 months, more than twice his actual age. It is very unusual for a child to have this type of intelligence, he came out at the very top on the tests.