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2010-10-01 18:20:53

A computer terminal is an electromechanical hardware device that is used for entering data into a computer and displaying it. Although the first terminals were cost efficient, they were very slow compared to punched cards for input. As the technology enhanced and video displays were introduced, timesharing systems were developed and evolved to make up for any other problems. A terminal functions to display data and assist with data input. Historically, the first terminals were...

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Word of the Day
tesla
  • The unit of magnetic flux density in the International System of Units, equal to the magnitude of the magnetic field vector necessary to produce a force of one newton on a charge of one coulomb moving perpendicular to the direction of the magnetic field vector with a velocity of one meter per second. It is equivalent to one weber per square meter.
This word is named for Nikola Tesla, the inventor, engineer, and futurist.