to isolate the source of a problem which is suspected to be hardware-related and fix it
Card 222
Question
transmit v.
Answer
to send data from one point to another by means of radio waves or along a transmission line
Card 223
Question
topology n.
Answer
[C] a map or plan showing the arrangement and interlinking of computers in a network
Card 224
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trojan horse n.
Answer
[C] a destructive program that masquerades as a benign application containing additional hidden code
Card 225
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unformatted a.
Answer
relating to a disk or a file which is not ready for use and unorganized
Card 226
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unauthorized a.
Answer
trying to access a network or a computer without the official permission
Card 227
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uninstall v.
Answer
to remove an application from a computer by removing all the files that were added when the application was initially installed
Card 228
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uninterruptible power supply (UPS) n.
Answer
[C] a power supply that includes a battery to maintain power in case of a power failure
Card 229
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utility n.
Answer
[C] a small helper program that performs a specific routine task, such as examining or copying files
Card 230
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upgrade v., n.
Answer
~ to install or make a new and presumably better version of hardware or software
~ [C] a newer, presumably better, version of hardware or software
Card 231
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volatile a.
Answer
relating to memory or storage devices that lose their content when the power is shut off
Card 232
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up a.
Answer
(of a computer or computer system) working and ready for use
Card 233
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upload v., n.
Answer
~ to transfer data from your computer to a server
~ [C] the data transferred from your computer to a server
Card 234
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virtual a.
Answer
existing on a computer or on the Internet, rather than in the real world
Card 235
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username n.
Answer
[C] an individual name used to gain access to a computer system, also part of an email address before the @ symbol
Card 236
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ware combining form
Answer
relating to computer programs and devices
Card 237
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update v., n.
Answer
~ to change or add to the data in a file in order to make the data current
~ [C] a change or addition to a file so that it has the most recent information
Card 238
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wiki n.
Answer
[C] a collaborative construction engine on the Web which allows any user to add and edit content
Card 239
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wild card n.
Answer
[C] a symbol that can represent any single or group of numbers or letters in operating systems and applications
Card 240
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watermark n.
Answer
[C] a unique inaudible code inserted into a digital file that identifies the owner or the first person who legally purchased the file
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