C2 Vocabulary 056
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| RAM | Temporary memory that is designed to hold new data and is available only while the computer is turned on
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| Input Devices | allow the input of data into the computer
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| Classroom response system or "clicker" | a handheld device that resembles a TV remote that allows students to respond to questions posed by the instructor
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| Pixel | a single colored square on the screen
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| Resolution | the clarity of the mage that is is seen on the computer screen
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| Ink Jet Printers | produce characters by squirting minute amounts of ink on the page
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| USB drives | pen, flash, or jump drives that provide great flexibility in mobile storage devices
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| Parallel port | used to connect a computer to a printer
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| Computer monitors | screens or displays-most common output device
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| Tablet computers | complete computer systems n a slate form
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| control unit | retrieves the instructions and sends command signals to the rest of the computer system to tell them what to do
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| Memory unit | Allows storage of information,is internal to the computer, and is dvide into two types of memory RAM and ROM
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| 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
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| cache | provides a temporary storage area that provides quick access to information
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| sound card | port which allows the input of sound into the computer
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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