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FBLA Computer Problem Solving
How many bits make up a byte? - answer A megabyte is how many bytes? - answer A gigabyte is how many bytes? - answer A terabyte is how many bytes? - answer A petabyte is how many bytes? - answer What is the smallest "full feature" PC today? - answer Smartphone/ PDA How should you configure a removable storage device so that it can be safely removed at a moment's notice? - answer Optimize for quick removal What is write caching? - answer The act of the computer writing data to a small memory bank so that it can be written to the hard drive in a short amount of time without hindering performance What does the primary corona/ discharge lamp do? - answerUniformly charges the drum to reset it between printouts. What is the drum of a laser printer? - answerA photosensitive component that holds an electrostatic charge that can be erased by a laser. It attracts the toner. What is toner? - answerFine plastic-like particles that are form the image on a laser printer. It comes in cartridges. What does the transfer corona/roller do? - answerAttract the toner from the drum to the paper. What do the fusing rollers do? - answerHeats up and melts the toner unto the surface of the paper. What is one thing that software companies use to prevent unlicensed use? - answerProduct Activation What does FDDI stand for? - answerFiber Distributed Data Interface
What is WEP? - answerWired Equivalent Privacy, the original security algorithm for Wi- Fi. What is WPA? - answerWi-Fi Protected Access, a newer security algorithm for Wi-Fi. What is WPS? - answerWi-Fi Protected Setup, a one-touch Wi-Fi security protocol What is an SSID? - answerService Set Identifier, the name of a Wi-Fi network What is the most common form of identification and authentication? - answerUser ID with a reusable password What is WSUS? - answerWindows Server Update Services, enables sysadmins to deploy software updates What was SUS? - answerSoftware Update Services, enabled XP users to update security patches Why should you never attempt to repair a monitor yourself? - answerThere is an electrical source inside which can hold a lethal charge. What is L1 memory? - answerThe first cache the CPU uses, usually part of the microprocessor What is L2 memory? - answerThe second cache the CPU uses, sometimes as an expansion What do CPU caches do? - answerStore small amounts of information for the CPU to digest faster than RAM How many devices can be daisy-chained to a single USB port? - answer What is the "brain" of a computer? - answerMicroprocessor What is firmware? - answerRead-only software that provides basic instructions for the computer What is one example of firmware on a common PC? - answerBIOS What is SRAM? - answerStatic RAM, a lower-power and faster but more expensive type of memory, used for CPU caches What is DRAM? - answerDynamic RAM, the most common form of memory that must be refreshed with capacitors occationally
Why was Windows Advanced Server notable? - answerIt was one of the first 64-bit versions of Windows, and therefore could support 8 processors and 8GB of RAM. What is an ICF? - answerInternet Connection Firewall What is UTP? - answerUnshielded twisted pair, the most common type of networking cable, includes most phone and Ethernet lines What is STP? - answerShielded twisted pair, cable is protected with metallic substance to reduce interference, rare due to expense What is the largest drawback of wireless networking? - answerSecurity Which standard defines wireless networking? - answer802. What number is permanently assigned to a network card that uniquely identifies it? - answerMAC address What is a network topology? - answerThe structure of a computer network What is a ring network? - answerWhen devices are connected to two other devices on either side, creating a circle What is a mesh network? - answerWhen devices are connected to each other in varying ways What is a star network? - answerWhen a central device makes a direct connection to every other device What is a bus network? - answerWhen devices are connected though the use of a single line, split to each one What are the two most common ways to install an operating system? - answerDirect download, disk What is the term for simulating memory using hard drive space? - answerVirtual memory What does Bootcfg do? - answerBoot file (boot.ini) configuration and recovery. What does More do? - answerDisplays a text file What does Type do? - answerDisplays a text file What type of device is a scanner considered? - answerInput
What does it mean for a network to be full-duplex? - answerTo be capible of transmitting data in two directions simultaneously What is FDDI? - answerFiber Distributed Data Interface Who is a perosn who intends to access a computer system without permission? - answerHacker The memory cache (SRAM) holds data in expectation of a request from what part of the computer? - answerCPU When upgrading memory, what part of the computer is replaced? - answerRAM Microsoft bundles what basic graphics program with Windows? - answerPaint In the United States, WiFi is regulated to which channels? - answer1- What was a computer language developed by Adobe in the 1980s designed for creating vector graphics and text? - answerPostScript When a computer is having trouble connecting to a printer, what is the first troubleshooting step within software? - answerCheck configuration of the parallel port in CMOS What does CMOS stand for? - answerComplementary metal-oxide semiconductor What is CMOS? - answerA battery-powered memory chip in your computer that stores start-up information. BIOS uses this information when starting your computer. How do you check the battery of a laptop if it does not power the computer nor hold a charge? - answerOpen the battery and check each cell individually How should you manually check the health of a laptop battery? - answerConnect the AC cord and fully charge the battery What is the normal operating temperature range of most laptops? - answer35- degrees C (95-104 F) What RAM technology fetches 4 bits per clock cycle and uses 1.8 volts? - answerDDR SDRAM In what stage of laser printing is the laser used? - answerWriting Where can you quickly cancel print jobs? - answerPrinter Spooler
What is the registry in Windows? - answerA system-defined database in which applications and system components store and retrieve configuration data. What is control set data? - answerData of system configuration information such as device drivers and services. What is the most likely consequence of a sudden power outage? - answerLost data What is POST? - answerPower On Self Test, A hardware check preformed during BIOS What is a boot sector? - answerA section of a hard drive dedicated to software to be loaded when the the computer is turned on, like BIOS What is the MBR? - answerMaster Boot Record, a special type of boot sector data that sorts and verifies drive partitions What does a POST error of 1xx mean? - answerProblem with motherboard What does a POST error of 2xx mean? - answerProblem with memory What does a POST error of 3xx mean? - answerProblem with keyboard What does a POST error of 4xx mean? - answerProblem with video adapter What does a POST error of 6xx mean? - answerProblem with floppy drive What does a POST error of 9xx mean? - answerProblem with printer What is the maximum transfer rate of USB 1.1? - answer12 mbps What is the maximum transfer rate of USB 2.0? - answer480 mbps What is the maximum transfer rate of USB 3.0? - answer5 gbps Why must SCSI ports be terminated? - answerSignals are reflected across cable and without termination interference will cause signal loss What is the goal of a UPS? - answerTo provide power long enough to safely shut down a computer What is the maximum length of a USB cable? - answer5 meters What does VGA stand for? - answerVideo Graphics Array, standard of 600x What is the common 1024x768 monitor resolution? - answerXGA
What is the super high 4:3 monitor resolution, defined by 1600x1200? - answerUXGA What is the best way to fix the problem of having a bidirectional printer and driver but unidirectional cable? - answerInstall a bidirectional cable When you install new software, what does Windows do? - answerCreate a restore point What key would you press in Emergency Repair Disk to restore the registry? - answerF (fast repair) What's the best way to protect hard drive data? - answerBackup regularly What Windows utility can speed up hard drive performance of your machine? - answerDEFRAG What Windows utility displays a status report on NTFS hard drives? - answerCHKDSK What Windows utility displays a status report on FAT32 hard drives? - answerSCANDISK What is MSD? - answerMicrosoft Diagnostics, a Windows utility in the 90s that gave system information What should you do about an illegal operation error message? - answerRestart the program Why might a shortcut not work when clicked? - answerThe program file is corrupt or deleted How can you fix missing lines, details, and other graphics? - answerReduce hardware graphics acceleration What is a snapshot of a system state that is used for a system restore? - answerRestore point What is one thing that Windows Network Diagnostics allows you to do? - answerReset a computer's network adapter What does MSCDEX stand for? - answerMicrosoft MS-DOS CD-ROM Extensions What is DriveSpace? - answerA disk compression utility for Windows What does SMARTDRV attempt to do? - answerSpeed up HHD access by using a part of RAM to cache data
