Computer Hardware Quiz
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Questions and Answers

What is the color of the 3.5 mm microphone connector on a sound card?

  • Green
  • Yellow
  • Pink (correct)
  • Blue

    • Which of the following is commonly used in most systems instead of a discrete add-on sound card?

  • Integrated audio adapter (correct)
  • External audio interface
  • USB sound device
  • Sound expansion card

    • How many speakers are found in a 7.1 surround sound system?

  • 7
  • 9
  • 8 (correct)
  • 6

    • What does the acronym POST stand for in relation to computer startup processes?

    <p>Power On Self Test (D)</p> Signup and view all the answers

    What is the purpose of the bootstrap loader program in a computer?

    <p>To allow the computer to start and load an OS (A)</p> Signup and view all the answers

    What type of boot occurs when a system is powered on after being completely shut off?

    <p>Cold boot (D)</p> Signup and view all the answers

    What is stored in the CMOS that provides information about the last successful boot?

    <p>ESCD (Extended System Configuration Data) (B)</p> Signup and view all the answers

    What must remain constant throughout the boot process for a PC to function properly?

    <p>Power good signal (A)</p> Signup and view all the answers

    What are the most common sizes of connectors for power supplies?

    <p>9 pin and 24 pin (B)</p> Signup and view all the answers

    Which colors typically indicate a USB A-type port with sleep-and-charge capabilities?

    <p>Red and yellow (B)</p> Signup and view all the answers

    Which type of ROM allows for flashing using a software utility?

    <p>EEPROM (B)</p> Signup and view all the answers

    What is the effective bus speed of DDR2 memory known as PC2-6400?

    <p>800 MHz (B)</p> Signup and view all the answers

    What type of boot occurs when a system is completely shut down and powered back up?

    <p>Cold boot (D)</p> Signup and view all the answers

    Which of the following lists the colors of ink cartridges in an inkjet printer?

    <p>Cyan, magenta, yellow, and black (B)</p> Signup and view all the answers

    What is the name of the transfer mode used with USB 2.0?

    <p>Hi-speed (D)</p> Signup and view all the answers

    What is the reason a PC does not perform a memory count during POST on a warm boot?

    <p>Memory cannot be added or removed (C)</p> Signup and view all the answers

    What is the fastest type of cache memory found in a PC?

    <p>L1 cache (A)</p> Signup and view all the answers

    Which feature is modern systems transitioning to from legacy BIOS?

    <p>UEFI (A)</p> Signup and view all the answers

    What is the term used for reprogramming or altering the data in a ROM chip?

    <p>Flashing (A)</p> Signup and view all the answers

    What is typically used in small amounts to transfer heat between a processor and heatsink?

    <p>Thermal compound (A)</p> Signup and view all the answers

    What component in a typical desktop PC is mounted to the standoffs?

    <p>Motherboard (D)</p> Signup and view all the answers

    What is the name of the external expansion slot that replaced the PC Card expansion slot in laptops?

    <p>ExpressCard (C)</p> Signup and view all the answers

    What is the typical size of a bay in a desktop computer that holds a mechanical hard drive?

    <p>3.5 inch (C)</p> Signup and view all the answers

    Which of the following are the three most common rotational speeds of mechanical hard drives today?

    <p>5400 RPM, 7200 RPM, 10000 RPM (D)</p> Signup and view all the answers

    What are the concentric circles on each platter that hold data referred to as?

    <p>Tracks (D)</p> Signup and view all the answers

    What is the term used to describe the situation when the read/write heads of a drive come into contact with the platter?

    <p>Head Crash (A)</p> Signup and view all the answers

    What is the substance that acts as the 'ink' in a laser printer?

    <p>Toner (A)</p> Signup and view all the answers

    During which step in the laser printing process is toner attracted to the photosensitive drum?

    <p>Developing (A)</p> Signup and view all the answers

    What component of a laser printer alters the charge on the photosensitive drum?

    <p>The laser (A)</p> Signup and view all the answers

    What role does the erasure lamp serve in the laser printing process?

    <p>To clean the drum (C)</p> Signup and view all the answers

    What is the first step of the laser printing process called?

    <p>Processing (D)</p> Signup and view all the answers

    What method is used by ink jet printers that utilizes liquid ink?

    <p>Thermal (A)</p> Signup and view all the answers

    Which modes are used by dot matrix printers for printing?

    <p>Font Mode and Dot Addressable Mode (A)</p> Signup and view all the answers

    What is the primary function of the transfer corona in a laser printer?

    <p>To provide a charge to the paper (B)</p> Signup and view all the answers

    What is the third step in the troubleshooting process?

    <p>Test the theory (A)</p> Signup and view all the answers

    What type of printer can create carbon copy forms?

    <p>Dot matrix printer (A)</p> Signup and view all the answers

    What component is responsible for bonding the toner to the paper in a laser printer?

    <p>Fuser (B)</p> Signup and view all the answers

    What can be used to indicate the location of pin 1 on a CPU socket?

    <p>A gold triangle (A)</p> Signup and view all the answers

    Which type of CPU socket has the pins located in the socket rather than on the processor itself?

    <p>LGA (B)</p> Signup and view all the answers

    What should be applied between the CPU and the CPU heatsink?

    <p>Thermal compound (C)</p> Signup and view all the answers

    Which company competes with Intel in the CPU market by manufacturing processors like Epyc and Ryzen?

    <p>AMD (A)</p> Signup and view all the answers

    What feature allows many Intel desktop processors to appear as if they have double the number of cores?

    <p>Hyper threading (B)</p> Signup and view all the answers

    Which expansion bus is the most common internal expansion bus used in today’s PCs?

    <p>PCI Express (B)</p> Signup and view all the answers

    What is the name of the parallel 32-bit bus that has been used in PCs for the last two decades?

    <p>PCI (A)</p> Signup and view all the answers

    What voltage should be expected from a yellow wire?

    <p>+12 volts (B)</p> Signup and view all the answers

    Which component is often destroyed by absorbing a power surge or spike?

    <p>MOV (metal oxide varistor) (C)</p> Signup and view all the answers

    What voltage was commonly provided by older ATX power supplies via a white wire?

    <p>-5 volts (A)</p> Signup and view all the answers

    What is the purpose of over-provisioning in SSDs?

    <p>To make space for maintenance operations (C)</p> Signup and view all the answers

    What does DDR2 800 refer to in terms of memory nomenclature?

    <p>PC2-6400 (D)</p> Signup and view all the answers

    What is the standard size of a bay in a desktop computer for a typical mechanical hard drive?

    <p>3.5 inch (D)</p> Signup and view all the answers

    Which of the following are the three most common rotational speeds for mechanical hard drives?

    <p>5400 RPM, 7200 RPM, 10000 RPM (B)</p> Signup and view all the answers

    What are the rigid disks within a hard drive known as?

    <p>Platter (B)</p> Signup and view all the answers

    What is the name given to the areas within each track that traditionally hold 512 bytes of data?

    <p>Sectors (D)</p> Signup and view all the answers

    What term describes the condition when the read/write heads come into contact with the platter, often leading to data loss?

    <p>Head crash (D)</p> Signup and view all the answers

    What type of RAID can withstand the failure of two hard drives while still allowing for recovery?

    <p>RAID 6 (A)</p> Signup and view all the answers

    Which of the following best describes overprovisioning in solid state drives?

    <p>Setting aside storage for maintenance functions (D)</p> Signup and view all the answers

    How many signals are sent by the power supply early in the boot process that must remain constant for the PC to function?

    <p>Power good signal (A)</p> Signup and view all the answers

    What is the function of the bootstrap loader in a computer system?

    <p>To load the operating system (C)</p> Signup and view all the answers

    What data stored in the CMOS indicates the last successful startup of a computer?

    <p>ESCD (C)</p> Signup and view all the answers

    How many speakers are utilized in a standard 7.1 surround sound system?

    <p>8 (A)</p> Signup and view all the answers

    What occurs during a cold boot?

    <p>The system is powered on after being shut off completely (C)</p> Signup and view all the answers

    What is the bus width of the PCI-X expansion bus?

    <p>64 bits (A)</p> Signup and view all the answers

    What is the main purpose of applying thermal compound between the CPU and heatsink?

    <p>To improve heat transfer efficiency (C)</p> Signup and view all the answers

    What does the function of hyper threading in Intel processors primarily achieve?

    <p>Simulates additional cores for better multitasking (C)</p> Signup and view all the answers

    Which of the following correctly describes the LGA socket type?

    <p>Has pins located within the socket (B)</p> Signup and view all the answers

    What should be done after implementing a solution in the troubleshooting process?

    <p>Document findings (A)</p> Signup and view all the answers

    Which feature allows the CPU to represent multiple cores for the operating system?

    <p>Hyper threading (C)</p> Signup and view all the answers

    What is the last and essential process to be done continuously throughout the troubleshooting process?

    <p>Documenting findings (C)</p> Signup and view all the answers

    Which of the following buses has been predominantly used in PCs but is being phased out?

    <p>PCI (B)</p> Signup and view all the answers

    What does a gold triangle mark indicate on a CPU socket?

    <p>Location of pin 1 (B)</p> Signup and view all the answers

    Which type of motherboard is the most popular type in use today?

    <p>ATX (C)</p> Signup and view all the answers

    What is the term used to describe a server that has no connected monitor?

    <p>Headless (C)</p> Signup and view all the answers

    Which component is usually integrated into the motherboard of a desktop PC but not normally found on a server motherboard?

    <p>Audio adapter capabilities (C)</p> Signup and view all the answers

    What is the width of a standard server rack?

    <p>19 inches (A)</p> Signup and view all the answers

    How many pins does the main power connector for a server motherboard typically have?

    <p>24 (C)</p> Signup and view all the answers

    Which type of power supply is commonly found in servers for fault tolerance?

    <p>Redundant power supplies (B)</p> Signup and view all the answers

    What type of memory can servers use, which includes error correction capabilities?

    <p>ECC memory (A)</p> Signup and view all the answers

    Which type of screwdriver is typically used to disassemble desktop computer systems?

    <p>#2 Phillips (B)</p> Signup and view all the answers

    What is the term used for the data structure that allows for dynamic organization and parity calculation of storage devices?

    <p>Software RAID (D)</p> Signup and view all the answers

    What is the smallest addressable unit on a solid state drive?

    <p>Page (D)</p> Signup and view all the answers

    What is the name of the modular rack-mounted enclosure that efficiently uses space for adding servers?

    <p>Blade server enclosure (D)</p> Signup and view all the answers

    What is the name given to most memory modules designed for laptops?

    <p>SO-DIMM (A)</p> Signup and view all the answers

    Which cooling method relies solely on a heatsink without the assistance of fans?

    <p>Passive cooling (B)</p> Signup and view all the answers

    If a system is configured with six 2 TB drives using RAID 5, what logical drive size will the operating system display?

    <p>10 TB (A)</p> Signup and view all the answers

    Which physical size is common for hard drives in laptop computers?

    <p>2.5-inch (D)</p> Signup and view all the answers

    What is the term used for the arrangement of screw holes within a component like a motherboard?

    <p>Form factor (A)</p> Signup and view all the answers

    What adjustment should be made to the multiplier when installing a 3.0 GHz processor with a 200 MHz bus speed?

    <p>15x (D)</p> Signup and view all the answers

    Which is a common type of battery used in laptops today?

    <p>Lithium Ion (B)</p> Signup and view all the answers

    What term describes the phenomenon where rewritten data can increase the overall data written to an SSD?

    <p>Write amplification (D)</p> Signup and view all the answers

    Which of the following methods is employed to ensure the even wear of data across solid state drives?

    <p>Wear leveling (D)</p> Signup and view all the answers

    What is the primary function of the TRIM command in operating systems utilizing SSDs?

    <p>Notify SSD of file deletion (D)</p> Signup and view all the answers

    What type of volatile memory is specifically designed for high-speed access and is housed within CPU architecture?

    <p>Static RAM (C)</p> Signup and view all the answers

    What type of memory module is predominantly used in modern desktop PCs?

    <p>DIMMs (A)</p> Signup and view all the answers

    What is the RAID level that can recover from the failure of two hard drives?

    <p>RAID 6 (D)</p> Signup and view all the answers

    What is the length of the bus width for the PCI-X expansion bus?

    <p>64 bits (D)</p> Signup and view all the answers

    What term is used when allocating a section of SSD solely for maintenance purposes?

    <p>Overprovisioning (B)</p> Signup and view all the answers

    What is the signal called that must remain constant during the boot for proper functioning of a PC?

    <p>Power good signal (B)</p> Signup and view all the answers

    What is the purpose of the bootstrap loader in a computer system?

    <p>To initialize the operating system (A)</p> Signup and view all the answers

    What data in the CMOS indicates information about the last successful boot of a system?

    <p>ESCD (A)</p> Signup and view all the answers

    What type of boot process occurs when the system is powered on from a completely off state?

    <p>Cold boot (B)</p> Signup and view all the answers

    Which of the following components can SAS cards support?

    <p>SATA drives (B)</p> Signup and view all the answers

    Which of these memory speeds is associated with DDR2 known as PC2-6400?

    <p>800 MHz (A)</p> Signup and view all the answers

    What are the colors of the ink cartridges typically used in an inkjet printer?

    <p>Cyan, magenta, yellow, and black (D)</p> Signup and view all the answers

    What type of boot process must occur after a system is properly shut down and then restarted?

    <p>Cold boot (C)</p> Signup and view all the answers

    Which protocol is known as IEEE 1394 and was used on older Apple computers?

    <p>Firewire (B)</p> Signup and view all the answers

    Which type of ROM can be modified using a software utility?

    <p>EEPROM (A)</p> Signup and view all the answers

    What is the primary reason a PC does not perform a memory count during a warm boot?

    <p>The memory is never powered off. (D)</p> Signup and view all the answers

    Which of these statements accurately describes USB's nature as 'host based'?

    <p>It requires the host to manage data transfers. (A)</p> Signup and view all the answers

    What is the resulting clock speed of a processor with a 200 MHz base clock speed and a 17x multiplier?

    <p>3.4 GHz (A)</p> Signup and view all the answers

    Which step of the troubleshooting process involves temporarily swapping out hardware or using generic drivers?

    <p>Test the theory (B)</p> Signup and view all the answers

    What indicates the location of pin 1 on a CPU socket?

    <p>A gold triangle (C)</p> Signup and view all the answers

    What is the name of the feature allowing certain Intel processors to present double the cores to the operating system?

    <p>Hyper threading (C)</p> Signup and view all the answers

    What type of socket has the pins located in the socket rather than on the CPU itself?

    <p>LGA (B)</p> Signup and view all the answers

    What should be applied in small amounts between the CPU and the CPU heatsink for efficient thermal transfer?

    <p>Thermal compound (D)</p> Signup and view all the answers

    Which internal expansion bus transfers data in a serial form and is prevalent in modern PCs?

    <p>PCI Express (D)</p> Signup and view all the answers

    What is the term for the last step in the troubleshooting process that must be performed continually?

    <p>Document findings (C)</p> Signup and view all the answers

    What parallel 32-bit bus has been utilized in PCs for the past two decades and is now being phased out?

    <p>PCI (A)</p> Signup and view all the answers

    What is the primary benefit of using L1 cache in a PC?

    <p>Faster access speeds compared to L2 cache (A)</p> Signup and view all the answers

    What is the term for the capability to connect or disconnect a component without turning off the computer?

    <p>Hot plugging (C)</p> Signup and view all the answers

    Which of the following best describes the logical drive size visible in an operating system when using RAID 5 on six 2 TB drives?

    <p>10 TB (C)</p> Signup and view all the answers

    Which of the following statements best describes the difference between UEFI and legacy BIOS?

    <p>UEFI supports larger hard drives than legacy BIOS. (D)</p> Signup and view all the answers

    Which of the following cooling methods operates solely with a heatsink?

    <p>Passive cooling (C)</p> Signup and view all the answers

    What is a key characteristic of Single-layer cell (SLC) SSDs compared to other types?

    <p>SLC SSDs offer faster data access speeds than MLC or TLC SSDs. (D)</p> Signup and view all the answers

    What role do standoffs play in a desktop PC's motherboard installation?

    <p>They ensure the motherboard is elevated for cooling purposes. (B)</p> Signup and view all the answers

    What is the smallest addressable area on a solid state drive that can be written to?

    <p>Page (A)</p> Signup and view all the answers

    If a 1.8 GHz processor uses a 16x multiplier and a 100 MHz bus speed, how is it categorized?

    <p>Underclocked (C)</p> Signup and view all the answers

    In the context of solid-state drives, what is a block?

    <p>A group of pages that are erased simultaneously. (B)</p> Signup and view all the answers

    What does TRIM enable in modern operating systems for solid state drives?

    <p>Improved garbage collection efficiency (C)</p> Signup and view all the answers

    What is the purpose of wear leveling in solid state drives?

    <p>To extend the lifespan of memory cells (C)</p> Signup and view all the answers

    What type of memory is specifically designed to be very fast and integrated within the CPU?

    <p>Cache memory (C)</p> Signup and view all the answers

    What is the primary function of firmware stored in a ROM chip?

    <p>Basic software routines for hardware control (D)</p> Signup and view all the answers

    Which of the following statements is true about write amplification in SSDs?

    <p>It results in more data being written than intended. (A)</p> Signup and view all the answers

    Which expansion card type is known for backward compatibility with traditional PCI cards?

    <p>PCI-X (D)</p> Signup and view all the answers

    What is the height of a 5U server chassis?

    <p>8.75 inches (A)</p> Signup and view all the answers

    What term describes the self-configuration feature of modern expansion buses?

    <p>Plug and Play (C)</p> Signup and view all the answers

    What is the number of pins for the main power connector in server motherboards?

    <p>24 (A)</p> Signup and view all the answers

    Which processor line is the most common in server-class Intel processors?

    <p>Xeon (B)</p> Signup and view all the answers

    What is the common term for a server that operates without a connected monitor?

    <p>Headless server (D)</p> Signup and view all the answers

    Which of the following memory types is specifically designed for servers?

    <p>ECC (C)</p> Signup and view all the answers

    What enclosure type is known for efficiently housing multiple servers?

    <p>Blade server enclosure (A)</p> Signup and view all the answers

    What are fault-tolerant power supplies commonly referred to in servers?

    <p>Redundant power supplies (C)</p> Signup and view all the answers

    Which component is typically integrated into a desktop motherboard but not a server motherboard?

    <p>Audio adapter capabilities (D)</p> Signup and view all the answers

    What is the term for the size specifications of screw holes for compatibility with a motherboard?

    <p>Form factor (D)</p> Signup and view all the answers

    What is the most common type of battery in modern laptops?

    <p>Lithium Ion (D)</p> Signup and view all the answers

    Flashcards

    Laser Printer Toner

    The black powder used in laser printers to create printed images.

    Laser Printing Developing

    4th step in laser printing where toner is attracted to the photosensitive drum.

    Charging/Conditioning (Laser Printer)

    Laser printer step using the primary corona to charge the photosensitive drum.

    Laser (Laser Printer)

    Laser component that alters the charge on the photosensitive drum.

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    Developing Cylinder (Laser Printer)

    The cylinder used in laser printers to control toner application.

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    Positive Toner Attraction

    Toner is attracted to positively charged areas on the photosensitive drum due to opposite charges.

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    Transfer Corona (Laser Printer)

    Component providing a charge to the paper as it enters the laser printer.

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    Laser Printer Fuser

    Bonds toner to paper in the laser printing process.

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    Laser Printer Processing

    First step of the laser printing process where the laser interacts with the drum.

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    Laser Printer Cleaning

    Laser printer step using an erasure lamp to remove extra toner.

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    RAID 6

    A RAID level that can handle the failure of two hard drives and still recover data.

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    PCI-X bus width

    The PCI-X expansion bus has a 64-bit width.

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    Overprovisioning (SSD)

    Setting aside a portion of an SSD for maintenance tasks.

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    SAS card SATA support

    SAS cards can support SATA drives.

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    3.5mm microphone connector color

    The color of the 3.5mm microphone connector on a sound card is Pink.

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    Audio adapter location

    Most systems use an audio adapter integrated into the motherboard instead of a discrete sound card.

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    7.1 Surround Sound Speakers

    A 7.1 surround sound system has 8 speakers, including a subwoofer.

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    POST (Power-On Self Test)

    A set of tests a computer performs on itself at startup.

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    USB port colors for sleep-and-charge

    Red or yellow USB ports indicate sleep-and-charge capabilities.

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    EEPROM ROM

    A type of ROM that can be electrically reprogrammed.

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    DDR2 memory speed PC2-6400

    800 MHz is the effective bus speed of DDR2 PC2-6400 memory.

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    Cold boot definition

    A cold boot is starting a computer after a complete power-off.

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    Inkjet printer ink colors

    Cyan, magenta, yellow, and black are the ink colors used in inkjet printers.

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    Firewire alternative to USB

    FireWire (IEEE 1394) was an older external expansion option similar to USB.

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    Laser printer paper charging

    In laser printing, the paper receives a charge to attract toner.

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    USB 2.0 transfer mode

    USB 2.0 uses a "Hi Speed" transfer mode.

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    ExpressCard

    A type of expansion slot that replaced PC Card (PCMCIA) slots in laptops. ExpressCards provide faster data transfer rates and support more advanced features.

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    3.5 inch Bay

    The standard size of a bay in a desktop computer that houses a typical mechanical hard drive.

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    What are common rotational speeds of a mechanical hard drive?

    The three most common rotational speeds of mechanical hard drives are 5400 RPM, 7200 RPM, and 10000 RPM. Higher RPMs generally mean faster data access.

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    Platters

    The rigid disks inside a hard drive that store data. Each platter has two sides, and data is written on the surface of these disks.

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    Tracks

    Concentric circles on each side of a hard drive platter that store data. Each track contains a continuous stream of data.

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    Test the Theory

    This step in troubleshooting involves implementing a potential solution based on your analysis of the problem.

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    Verify Functionality

    After implementing a solution, this step ensures that the problem is actually resolved and the system is working as intended.

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    Document Findings

    This crucial step involves recording the troubleshooting process, the problem, the solution, and the results.

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    LGA Socket

    This type of CPU socket has pins on the motherboard instead of the processor, providing better protection for delicate pins.

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    Thermal Compound

    This paste is used to improve heat transfer between the CPU and the heatsink, preventing overheating.

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    AMD (Advanced Micro Devices)

    This company is Intel's main competitor in the CPU market, offering processors like Epyc and Ryzen.

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    Hyper-Threading

    This Intel technology makes a single CPU core appear as two to the operating system, enhancing performance by allowing multiple threads to run concurrently.

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    PCI Express

    This high-speed expansion bus transfers data serially and is the most common internal expansion bus in modern PCs.

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    L1 Cache

    The fastest type of cache memory in a computer, known for its extremely quick access times.

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    UEFI

    A modern replacement for BIOS (Basic Input/Output System), offering improved features and security.

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    Flashing (ROM)

    The process of reprogramming or modifying the data stored on a ROM (Read-Only Memory) chip.

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    SSD Block

    A group of data pages on a solid-state drive (SSD) that are erased together, not individually.

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    SSD Overprovisioning

    A technique used with solid state drives (SSDs) where a portion of the drive's storage is reserved for maintenance tasks, such as wear leveling and garbage collection. This helps to extend the SSD's lifespan and improve its performance.

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    3.5 mm Microphone Connector

    The 3.5 mm microphone connector found on sound cards is typically colored pink. This color helps to distinguish it from other audio connectors, such as for speakers or headphones.

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    CPU Socket Pin 1

    A gold triangle on a CPU socket indicates the location of pin 1.

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    AMD

    A major CPU manufacturer known for its Epyc and Ryzen processors, competing with Intel.

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    What screwdriver for PCs?

    The #2 Phillips screwdriver is used to open most desktop computers.

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    Optical Drive Screw

    Most optical drives use a pan-head M3 fine-thread screw.

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    Static Protection

    Using an anti static strap prevents electrostatic discharge (ESD) damage to components.

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    Hex Head Screw

    Hex-head 6-32 coarse thread screws are used for PC parts.

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    Laptop Screwdriver

    A #1 Phillips screwdriver is the common tool to open laptops.

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    Component Fit

    A component's form factor relates to its screw hole dimensions and locations.

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    Most Common Motherboard

    ATX is the most common motherboard form factor.

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    Opposite I/O Motherboard

    The BTX motherboard has I/O ports on the opposite side compared to the common ATX.

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    Home Theater PC?

    A Mini-ITX motherboard fits in smaller spaces.

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    Motherboard Brains

    A motherboard's chipset (Northbridge and Southbridge) manages communication.

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    Laptop Hard Drive Size

    Most laptop hard drives are 2.5 inches wide.

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    Laptop Memory Module

    SO-DIMM modules are commonly used in laptop computers.

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    Modern Laptop Battery

    Lithium-ion (Li-ion) batteries are the most common battery type used in laptops today.

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    Laptop Power Saving

    Intel laptops reduce processor speeds to save battery life.

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    Connecting Multiple Servers

    A KVM switch lets you use one keyboard, mouse, and monitor for multiple computers.

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    SpeedStep

    A technology developed by Intel that allows a CPU to dynamically adjust its clock speed to balance performance and power consumption. When the CPU is not under heavy load, it can reduce its speed to conserve energy, and when it needs more power, it can increase its speed.

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    ATX 2.0 Power Supply

    A type of power supply that does not provide -5 volts, a voltage previously provided by ATX 1.0 power supplies.

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    Stale Page (SSD)

    A page of data on a solid state drive that has previously held active data but is now considered 'stale' and scheduled for erasure during garbage collection.

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    Main Motherboard Power Connector

    The primary connector on a motherboard that provides power to the system, typically labeled P1.

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    SPS (Standby Power Supply)

    A type of offline Uninterruptible Power Supply (UPS) that only powers the system in the event of a power failure, using a battery.

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    Volatile Memory

    Memory that loses its data when the power is turned off.

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    Cache Memory

    A type of very fast memory located within the CPU, used to temporarily store frequently accessed data for quicker retrieval.

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    Memory Modules

    Circuit boards that contain memory chips, such as DDR2 and DDR3, and are used to install memory into a computer.

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    Firmware

    Software stored in a ROM (Read-Only Memory) chip, typically used for basic computer functions and initialization.

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    DIMMs

    Dual Inline Memory Modules, the most common type of memory modules used in modern desktop PCs for expanding RAM.

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    Parity Bit

    An extra bit added to a data byte to ensure data integrity, using either even or odd parity rules.

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    Hot Plugging

    Connecting or disconnecting a component without powering off the computer.

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    Passive Cooling

    A type of cooling system that uses heat sinks to dissipate heat without any fans.

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    Troubleshooting Step 1

    The first step in troubleshooting involves accurately identifying the problem. This means pinpointing the symptoms and what exactly is malfunctioning.

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    Troubleshooting Step 2

    The second step in troubleshooting is to gather information about the problem. This could involve researching error messages, checking logs, or interviewing users to understand the problem's history.

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    Troubleshooting Step 3

    This step involves developing a theory about the cause of the problem. You use your gathered information and experience to form a plausible explanation.

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    Troubleshooting Step 4

    This step involves testing your theory by implementing a potential solution. This might involve replacing a faulty component, updating drivers, or changing settings.

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    Troubleshooting Step 5

    After implementing your solution, this step verifies that the problem is actually resolved. You check to see if the system is now working as intended.

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    Troubleshooting Step 6

    The final step in troubleshooting is to document your findings. This includes recording the problem, the solution, and the outcome. It helps with future troubleshooting efforts.

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    CPU Pin 1

    The gold triangle on a CPU socket helps identify pin 1, which is essential for correct CPU installation. It prevents misalignment, which could damage the CPU.

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    What is the term for cooling that uses only a heatsink and no fan?

    Passive cooling refers to a type of cooling system that relies solely on a heat sink to dissipate heat without utilizing any fans.

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    What program can you check the CPU temperature of your desktop system in?

    The CMOS setup program, accessed during the boot process, allows you to view the temperature of your CPU and other system components.

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    What type of cooling system uses a pump, radiator, and reservoir?

    Liquid (water) cooling systems use a circulating liquid to remove heat from the CPU, typically employing a pump, radiator, and a reservoir to hold the coolant.

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    USB Sleep-and-Charge Colors

    USB ports with sleep-and-charge capabilities are often marked with red or yellow colors.

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    DDR2 Memory Speed

    DDR2 memory with PC2-6400 designation operates at 800 MHz effective frequency.

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    Cold Boot

    A cold boot is starting a computer after a full power-off and powering it back on.

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    Firewire vs. USB

    Firewire (IEEE 1394) was an older external expansion technology similar to USB.

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    Laser Printer Paper Transfer

    In laser printing, the paper is given a slight electrical charge to attract toner from the drum.

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    Study Notes

    Jeopardy Review CST8208 - Part 1

    • The game show Jeopardy is used for a CST8208 final exam review.

    • The questions involve components of laser printers, general printers, audio adapters, and booting processes.

    Jeopardy Review CST8208 - Part 2

    • The questions are divided into categories: "Talk Nerdy to Me," "Broke Something," "Hardware," "Geek-Speak," and "These Headings Don't Actually Mean Anything."

    • The questions cover RAID levels, PCI-X expansion bus, overprovisioning, and USB colours.

    Jeopardy Review CST8208 - Part 3

    • The questions cover troubleshooting procedures, CPU sockets, cooling methods, and server components.

    • Included concepts such as beep codes, backups, testing the theory, and documenting findings in troubleshooting. Also includes identifying physical locations, such as indicating pin 1 position on a CPU socket, using standoffs for motherboard installation, and methods for physically connecting multiple servers to a single monitor, mouse, and keyboard.

    • The categories include "The Troubleshooting Procedure," "CPUs and Sockets," "Expansion Bus," "Always Tip Your Server," and "More Server Stuff."

    • The questions involve memory types, power supplies, and various technological aspects of computer components.

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    Jeopardy CST8208 Final Review Part 1 PDF

    Description

    Test your knowledge on computer hardware components and functions with this quiz. Questions cover sound cards, boot processes, and memory types. See how well you understand the essentials of PC hardware.

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