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C2 Vocabulary 056

RAM Temporary memory that is designed to hold new data and is available only while the computer is turned on
Input Devices allow the input of data into the computer
Classroom response system or "clicker" a handheld device that resembles a TV remote that allows students to respond to questions posed by the instructor
Pixel a single colored square on the screen
Resolution the clarity of the mage that is is seen on the computer screen
Ink Jet Printers produce characters by squirting minute amounts of ink on the page
USB drives pen, flash, or jump drives that provide great flexibility in mobile storage devices
Parallel port used to connect a computer to a printer
Computer monitors screens or displays-most common output device
Tablet computers complete computer systems n a slate form
control unit retrieves the instructions and sends command signals to the rest of the computer system to tell them what to do
Memory unit Allows storage of information,is internal to the computer, and is dvide into two types of memory RAM and ROM
ROM permanent internal memory inside the system, is inaccessible by the user, and is used to store the instructions that are installed or programmed at the manufacturer
cache provides a temporary storage area that provides quick access to information
sound card port which allows the input of sound into the computer
Created by: jmmkvf