Chapter 19 – Hardware Support A+ – Flashcards
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For heavy business use, the best practice is to purchase one machine for one purpose, instead of bundling many functions into a single machine. True or False
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True
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The developing, transferring, fusing, and cleaning steps of the laser printing process use the printer components that undergo the most wear. True or False
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False
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Laser printers automatically calibrate themselves periodically. True or False
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True
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If loose toner comes out with your printout, the fuser is not reaching the proper temperature and professional service is required. True or False
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True
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Some advanced printers have print server programs included in the printer firmware itself. True or False
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True
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What kind of printer works by placing toner on an electrically charged rotating drum and then depositing the toner on paper as the paper moves through the system at the same speed the drum is turning. Inkjet Thermal Dye-sublimation Laser
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Laser
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A laser printer can produce better-quality printouts than a dot matrix printer, even when printing at the same dpi, because it can vary the size of the dots it prints, creating a sharp, clear image using a technology known by what name? REt REx VART eRT
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REt
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What type of printer is slower than a laser printer, and also tends to smudge on inexpensive paper? Laser Dye-sublimation Thermal Inkjet
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Inkjet
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A printer that utilizes a ribbon that contains wax-based ink is known as what type of printer? Inkjet Laser Thermal transfer Dye-sublimation
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Thermal transfer
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A printer that is able to print on both sides of the paper is known as what type of printer? duplex simplex duo complex
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duplex
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What term describes a dedicated device or computer that can control several printers connected to a network? queue server manager client
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server
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What is the first thing you should do to get toner dust off your clothes? clean immediately with hot water use a hot hair dryer to blow it off throw the clothes in the dryer set on high heat use a can of compressed air to blow off the toner
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use a can of compressed air to blow off the toner
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What statement regarding the cleaning of a laser printer is accurate? -for best results, use ammonia-based cleaners -use compressed air to blow out loose toner -wipe the rollers on a laser printer with a dry cloth -use an antistatic vacuum cleaner to pick up toner
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wipe the rollers on a laser printer with a dry cloth
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How do you know if a printer needs routine maintenance? -the number of days since the last maintenance -the printer stops working if the maintenance period has expired -the number of pages the printer has printed since the last maintenance -the LED display shows the number of days before maintenance is required
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the number of pages the printer has printed since the last maintenance
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Before replacing an image drum, what should you do first? -unplug it and allow the printer to cool down -send several test pages to the printer right before replacing the drum -empty the paper tray -reset the printer to factory defaults
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unplug it and allow the printer to cool down
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What tool can you use to stop and restart the Windows print spooler? service console task manager performance monitor msconfig
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service console
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What is a hypervisor? a program that manages VMs another name for a thin client technology that enhances processor support for VMs a fat client running an HAV
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a program that manages VMs
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What statement regarding the construction of a gaming computer is accurate? -in order to ensure adequate cooling, air cooling should be used -the use of a single low-end video card is adequate for the needs of most gamers -gaming computers benefit from powerful multicore processors -modern motherboards have no need for an external sound card
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gaming computers benefit from powerful multicore processors
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Home Theater PCs often make use of what type of user interface? command line interface (CLI) 10-foot user interface Aero text user interface (TUI)
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10-foot user interface
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All dual core or higher processors and all motherboards sold today support what technology capable of enhancing the processor support for virtual machines? 128-bit processing hardware-assisted virtualization enhance multimedia instruction set execute disable bit
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hardware-assisted virtualization
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What part of a printer pushes forward a sheet of paper from the paper tray? transfer belt separation pad pickup roller transfer roller
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pickup roller
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What part of a laser printer puts a positive charge on the paper in order to pull the toner from the drum onto the paper? transfer roller transfer belt pickup roller charging block
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transfer roller
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During the charging process of a laser printer, the drum is conditioned by a roller that places an electrical charge of what voltage onto the surface of the drum? -100V +300V -600V +1200V
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-600V
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What should you never do when working on a laser printer? work alone use a toner vacuum unplug the printer wait for the printer to cool
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work alone
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What type of LED monitor provides the most accurate color for video editing workstations? CRT TN IPS MC
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IPS
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What are valid recommendations for for a high-end audio/video editing workstation? (Choose all that apply.) -install at least 4 GB RAM -install a motherboard capable of using memory running at 1600 MHz or better -install a sound card -install a CD drive
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install a motherboard capable of using memory running at 1600 MHz or better install a sound card
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What products are considered to be set-top boxes? (Choose all that apply.) Amazon Fire TV Chromecast Roku Chromebox
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Amazon Fire TV Chromecast Roku
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What wireless methods exist for connecting to a printer? (Choose all that apply.) Bluetooth ZigBee WiFi infrastructure mode WiFi ad-hoc mode
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Bluetooth WiFi infrastructure mode WiFi ad-hoc mode
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What two types of thermal printer exist? impact thermal printer direct thermal printer thermal transfer printer thermal laser printer
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direct thermal printer thermal transfer printer
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What are two examples of HTPC software? Kodi Chromecast Roku Plex
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Kodi Plex
