A sheet is the intersection of a row and a column

With a liquid crystal display (LCD) monitor, what causes images to be displayed on the screen?

A) Light surrounding the images B) Up and down movement of light C) An electric current passing through the liquid crystal solution and moving the crystals to either block the fluorescent light or let the light shine through D) Static electricity

Which of the following is NOT true about early components of social networking?

A) Photo-sharing sites, such as Flickr and Photobucket, became a part of the Internet landscape in the early 2000s. B) Friendster was purchased by Malaysian Internet company MOL Global in 2009 and has since been repositioned as a social gaming site for the Asian market. C) MySpace was the leading social network site until the rise of Facebook. D) MySpace became the most popular social networking site in June 2006 and remained the top social network for almost four years.