问题:单选题()enables a computer processor to process two sets of instructions at the same time.A Multi-taskingB Hyper-threadingC Hyper-cachingD Caching...
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问题:单选题()is a technique used for illumination behind the liquid crystal display that makes LCDs easier to read.A FrontlightB Backup PowerC Cathode ray tubeD Backlight...
问题:判断题"Gas-Plasma displays require more power than LCDs."A 对B 错...
问题:单选题What does DVI stand for?()A Dual Visual InterfaceB Display Vertical InterfaceC Digital Visual InterfaceD Digital Vision Interchange...
问题:单选题USB 2.0 supports a maximum data transfer speed of ()Mbps.A 12B 80C 480D 10...
问题:判断题"POST errors in the 600-699 range generally indicate Floppy disk drive errors.A 对B 错...
问题:单选题()allows a laptop to connect to other devices such as monitor, printer, etc.A Docking stationB SwitchC RouterD Hub...
问题:单选题which of the following actions will you not take before beginning installation or removal of anyNON-PNP hardware device inside the computer case?()A Place all the hardware components in static proof bags.B Remove all the jumpers from the motherboard.C ...
问题:单选题Which of the following storage devices is not an example of an optical storage device?()A Blu-RayB DVDC SSDD CD...
问题:单选题POST errors in the 17xx range generally indicate ()errors.A USBB Floppy disk driveC MotherboardD Hard disk driveE COM1...
问题:单选题Which of the following computer ports supports hot swapping?()A LPTB USBC COMD PS/2...
问题:单选题()is commonly performed on CPUs and video cards to allow users to get enhanced performance.A HyperthreadingB DuplexingC CachingD Overclocking...
问题:单选题Generally a hard disk drive has multiple disks, known as ().A CartridgesB Spindle motorsC SectorsD Platters...
问题:单选题Which of the following devices will be plugged into an AGP slot on a motherboard?()A Video cardB Sound carC d Modem cardD Network cardE Magic I/O card...
问题:单选题()systems can identify individuals with a high degree of certainty.A EncryptionB BiometricC Password AuthenticationD Digital...
问题:单选题Which of the following is a pointing device offered in laptops?()A Light penB MouseC Optical mouseD Touch pad...
问题:单选题The Serial ATA (SATA) cables can extend up to ().A 10 metersB 5 metersC 1 meterD 100 metersE 15 meters...