Pen Drive also known as a Flash memory is an example of NAND style storage device. It is a memory chip which holds the data. Data output is controlled by Crystal oscillator which produces 12 MHz clock signal in the device. Most Pen Drives are covered with plastic, metal or rubber casing for insulation.
A torta ahogada (. [Ëtorta a.oËÉ£aÃ°a] , drowned sandwich) is a typical dish from the Mexican state of Jalisco, particularly in the city of Guadalajara. Although it is popular in some other parts of Mexico, it is most popular in Jalisco.
Perhaps Spanish tortilla is the most versatile example of Spanish food, since other ingredients such as chorizos, red peppers and a number of other elements can be added, it can be served as a racion,  raciÃ³n  tapa or (bocadillo) sandwich or. pincho