In addition, some of the materials used in IQ tests may be totally foreign to certain cultures, thus creating inequalities and biases. It is interesting to note that IQ scores have increased so much over the 20th century that most of today's test takers would be considered 'geniuses' by 1900 standards.
Digital subscriber line (DSL; originally digital subscriber loop) is a family of technologies that are used to transmit digital data over telephone lines.
A DSL modem, or digital subscriber line modem, is a home network device used to connect a computer or router to a telephone line for broadband Internet access.This means it is different in execution than the similar cable modem, but ultimately has the same result. DSL modem, or digital subscriber line modem, is a home network device used to connect a computer or router to a telephone line for broadband Internet access.