Chapter 8 – College Essay
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Which of the following digital image formats compresses the image file?
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JPEG
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Which of the following describes the number of times an analog wave is measured each second during an analog-to-digital conversion?
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Sampling Rate
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A(n) ________ cable carries all audio and video information from devices to a connected TV
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HDMI
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the global positioning system is a network of 21 ________ plus 3 working spares.
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satellites
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An Internet connectivity plan is also known as a ________ plan.
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Data
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Newer 3D printers draw on the surface of liquid plastic ________ with a laser which causes it to harden and take shape according to the design.
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resin
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Which of the following is NOT a video file extension?
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.jpg
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The term ________ refers to the use of a single unifying device that handles media, Internet, entertainment, and telephone needs.
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digital convergance
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The distance between two near field communication (NFC) devices is limited to about ________.
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1.5 inches
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A main difference between the tablet and the smartphone is the ________.
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screen size
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Many mobile devices include a mini- ________ port.
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USB
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Which of the following is not an example of a digital music file format?
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.accdb
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A(n) ________ chip converts sound waves from a voice into digital signal.
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Analog-to-digital converter
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Which of the following uses radio waves to transmit data signals over short distances?
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Bluetooth
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The operating system of a cell phone is stored in ________.
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ROM
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Which is true of SMS messages?
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They can contain a limited number of characters
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VoIP uses ________ technology similar to email to transmit voice over the internet.
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digital
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Which of the following is NOT true about e-books?
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They are always PDF file format
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What is iOS?
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An operating system for mobile devices
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You can send messages that include photos and videos between mobile devices using ________ technology.
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Multimedia Message Service (MMS)
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________ allows only limited use of media that have been legally purchased.
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Digital rights management
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A(n) ________ converts your voice's sound waves into digital signals.
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analog-to-digital converter chip
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Your mobile device files can be synchronized using ________.
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a cloud service
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A(n) ________ is included in a cell phone to handle the compression of data for it to be quickly transmitted to another phone.
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digital signal processor chip
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Text messaging is also called ________.
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short message service (SMS)
