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44 Cards in this Set
- Front
- Back
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Which statement about ultra book computers is false?
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-Ultrabooks have the fastest optical drives
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SSD is classified as which type of storage
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-Nonvolatile
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When would you want to consider RAID 1 technology?
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When you need an instant backup of your work
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CPUs have several internal components including
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-All of the above
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Super-fetch is a memory-management technique that
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-Preloads the applications you use most into memory
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A quad core CPU with hyper-threading has eight virtual CPUs
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True
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SSD hard drives are cheaper alternative to RAM
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False
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To document a problem you are having, you can use
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-Problem steps recorder
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Which is not a type of video port
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-USB 3.0
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A sound card that supports 7.1 surround sound will drive
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-eight speakers
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To improve video performance, modern computers have a ..in addition to the CPU
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-GPU
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The faster data transfer port for computers today is the
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-Thunderbolt port
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Donating a computer always puts your personal information at risk
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False
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GDDR5 memory is often used in external hard drives
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False
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Each device connected to a network is known as a
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Node
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A small network used for communication between personal computing devices is a
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PAN
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The fastest broadband internet service is usually
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-fiber-optic
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The part of the network that establishes a communications channel between the nodes of the network is known as
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-Transmission Media
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The device used to move data between two networks is called a
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router
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Actual data throughput is usually higher on wired networks than on wireless networks
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true
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Home networks are usually configured as a client/server network
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False
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When setting up a home network, the router is attached
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-directly to the broadband modem
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All of the following are methods to secure your wireless network except
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-disabling WEP
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Which network-ready device facilitates file sharing and data backup
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-All of the above
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To share files between computers on a Windows home network, you must
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-create a home group
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Which of the following is not recommended to do when securing a home wireless network
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-Enable SSID broadcast
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Network-ready devices contain Ethernet Switches
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False
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Home network serves are a specialized typed of NAS device
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True
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The operating system of your cells/smartphone is stored in
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-read-only memory
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VoIP is phone service that
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-works over an Internet connection
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Which service allows you to use your cells/smartphone to send messages that contain images?
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MMS
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Digital convergence means that
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-one device can perform the jobs of several
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there are several categories of mobil devices because
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-there is a range of tradeoffs between weight and performance
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digital convergence means that all cellular networks will become 4G
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false
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Ultra books are a type of notebook computer with the fastest processor and largest screen size
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false
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If you are in a location with free WiFi, it is better to use wifi than the 3G cellular signal
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true
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which is not a factor that determines the quality of images taken with a digital camera?
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-eye-fi
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The quickest way to distribute your band’s new song to a lot of listeners is to
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-use an application to post it on Facebook
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P2P is an acronym for
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-peer-to-peer sharing
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An analog signal is different from a digit signal because
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-It is continuous
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Which of the following is not true about modern televisions
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-they run word processing and spreadsheet software
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Digital music files must be converted to the MP3 format if they are transferred to a mobil device
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-False
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A codec is the algorithm that compresses and decompresses video files
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true
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If your digital camera doesn’t support wireless connectivity, you can use a memory card with built-in WiFi
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true
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