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.
DSL (Digital Subscriber Line) with different UPLOAD and DOWNLOAD Speeds is called Asymmetric DSL Connection. ADSL connections are generally provided to Home Internet Users as â¦ they download more DATA while surfing as compared to their utilization of DATA uploads on Internet Connection.