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10 Cards in this Set
- Front
- Back
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What are the main components of a CPU
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1) The control unit
2) The arithmetic logic unit (ALU) 3) The memory unit |
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What is an advantage of using a Classroom Response System (clicker)?
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It allows teachers to receive answers to sensitive questions.
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What is the difference between the 3 compact disc options; CD-ROM, CD-R, CD-RW?
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A CD-ROM is read only
A CD-R can store information. A CD-RW can store information which can later be edited. |
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What is the major advantage of the DVD-ROM?
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The large storage capacity allowing for greater quality videos.
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What advantage does a USB mini-drive offer?
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A USB mini-drive offers great flexibility due to its small size.
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What is a graphical user interface?
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A 'GUI' allows the primary method of user interface to consist of point and clicking graphic/iconic representations.
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What is one example of AT to be used by a blind student?
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Speech output software allows the on-screen text to be read aloud by the computer.
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Electronic pointing devices serve what function?
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They allow the user to control the cursor with other parts of the body such as head or eyes.
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What is the largest memory component internal to the computer?
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The hard disk drive.
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In a resolution description, what do the numbers mean. (Example 800x600)
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The numbers indicate the amount of pixels on the screen. The first number corresponds to horizontal pixels while the second number corresponds to vertical pixels. Example 800 pixels across by 600 pixels in height.
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