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You purchased a new LED monitor for your computer system. On the ago of the monitor you check out the adhering to port (pictured below).Which type of cable need to you usage to attach the monitor to your computer?
DisplayPort cableExplanationThe pictured port is a DisplayPort, and also uses a DisplayPort cable. DisplayPorts are supplied by HD displays, such as LED and LCD monitors. DisplayPorts have the right to be identified by their rectangular shape, via one beveled corner.HDMI ports have actually two beveled corners and are a little smaller sized than DisplayPorts. VGA ports have actually three rows of 5 pin holes. DVI ports are bigger than other video ports and also have actually up to 24 pin holes.
You are connecting an older, dot matrix printer to a computer system. The printer"s cable is a D-shaped connector via 25 pins.Which port form does the printer connect to?
ParallelExplanationA D-shaped, 25-pin connector connects to the parallel port (DB-25 port) of a computer. Parallel connectors are offered via older tools, such as dot matrix printers.Serial ports have actually nine pins and also are used with serial devices (e.g., barcode scanners). VGA ports have actually 15 pins ( 3 rows of five pins) and are offered with VGA monitors. USB ports are rectangular in shape and also are generally not provided with older devices.
You are providing telephone assistance for a user who is trying to connect a computer system to a projector. You recognize that the projector only has a VGA port.How would you define the connector that the user have to look for?
D-shaped with 15 pins.ExplanationVGA ports, also called DE-15 ports, are called for their characteristic D-form and also 15 pins.A D-shaped port through 25 pins describes a parallel ports. A round port through 6 pins explains a PS/2 port. A rectangle port with one beveled edge describes a DisplayPort.
Peripheral tools usage certain connector forms to attach to a computer. The complying with connector types are pictured:HDMI- Used to send high-quality, digital video and audio signals to LCD monitors and HDTVs.Fiber S/PDIF- Used for house theatre units or Dolby Digital surround sound systems.IEEE 1394- Used to connect tools that call for rapid communication speeds, such as video camperiods and external hard drives.VGA (DB-15)- Used by analogue monitors.DVI- Used by digital monitors, does not bring audio.RJ45- Used by Ethernet netoccupational adapters and also various other networking devices.USB- Used by USB devices (e.g., exterior storage devices)RJ11- Used by dial-modemsTRS jack- Used by analogue audio gadgets (e.g., speakers and also headphones)
MotherboardPrinterExplanationThe physical components that create a computer system mechanism or netoccupational. Typical hardware components incorporate the following:Keyboard, mouse, monitor, printer.Connectors and also cables.Hard Disk Drives.Circuit boardsInstructions or data that are stored electronically, either on a difficult drive or a unique chip. Software components include the following:Operating systemsProgram applicationHardware drivers (one-of-a-kind programs that tell the operating mechanism exactly how to usage the hardware)
Which computer system feature takes data through a series of actions as characterized by a set of instructions?
ProcessingExplanationProcessing is the circulation of information via a series of procedures as identified by a set of instructions.Storage is the act of saving or keeping information. Output is the processes of presenting, displaying, or providing information. Netfunctioning is the practice of connecting 2 or more computers.
You must replace a broken monitor on a desktop computer system. You decide to replace it through a spare monitor that wasn"t being provided. Even though the monitor is made by a various manufacturer than the desktop computer system, it still functions through the computer.Which computer design principle makes this possible?
StandardizationExplanationStandardization allows components from various manufacturers to be interchangeable. If a component meets the mentioned standards, it will certainly job-related in the computer-- regardless of manufacturer. Componentization indicates that a computer system is a combination of several constituent parts that have the right to be conveniently reinserted by a field=replaceable unit (FRU). Firmware is a distinct form of software that has actually been installed in the memory of a hardware component. Plug and also play allows gadgets to work through computers without the require for extra configuration on the computer.
ScannerMicrophoneKeyboardExplanationThe movement of information or regulates to the interior computer hardware. Input tools include:KeyboardTouchscreenScannerDigital cameraMicrophoneRAM is taken into consideration a processing tool. A monitor and key-board are taken into consideration output tools.
Each computer system hardware component perdevelops a particular attribute.Touchdisplay screen, microphone- InputCPU, RAM- ProcessingHard disk drive, DVD-RW- StorageSpeakers, printer- OutputRouters, switches- Networking
USB AExplanationA computer mouse is many generally attached to a computer system making use of a USB A connector. 6-pin mini-DIN connectors were provided to connect a computer mouse in the past, but mini-DIN connectors are not provided today. DB-15 connector via 2 rows is typically offered for joysticks. The DB-15 connector with three rows is used for connecting CRT monitors to the video card. The RJ-45 connector is supplied fro Ethernet netjob-related connections. USB B connectors are commonly offered for connecting printers and also scanners.
You are looking at a high-thickness (three-row) female DB-15 connector on the computer system as presented in the number below. What device supplies this connector?
VGA/SVGA monitorsExplanationA VGA/SVGA monitor uses a high-density (three-row) female DB-15 connector on the computer. Serial gadgets, such as outside modems, attach to a male DB-9 connector, IEEE 1284 parallel devices, such as printers, attach to DB-25 connectors. USB storage tools usage USB connectors.
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You are helping a customer over the phone that requirements to attach a monitor that supplies a digital interface. Which port need to you instruct her to look for on the ago of her PC?
DVIExplanationModern digital monitors use a DVI connector (frequently DVI-D or DVI-I). Serial DB-15 connectors are used for external serial gadgets such as modems. DB-15 3-row connectors are used to affix older analogue SVGA monitors. Firewire 6-pin connectors are offered to connect firewire tools such as exterior difficult disks and video camages.