Computer Hardware Basics Quiz

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Questions and Answers

What does PCI stand for?

  • Power Connect Interface
  • Personal Computer Interface
  • Peripheral Component Interconnect (correct)
  • Processing Command Interface

What does PCI-E x1 refer to?

  • A type of PCI slot (correct)
  • A type of power connector
  • A memory type
  • A CPU model

What is CPU power?

Power supplied to the CPU for operation.

What does CPU stand for?

<p>Central Processing Unit (C)</p> Signup and view all the answers

What is memory in the context of a computer system?

<p>Storage space used for storing data and programs.</p> Signup and view all the answers

What does SATA stand for?

<p>Serial Advanced Technology Attachment (A)</p> Signup and view all the answers

What is Case Fan power?

<p>Power supplied to the case fans for cooling.</p> Signup and view all the answers

What does USB stand for?

<p>Universal Serial Bus (A)</p> Signup and view all the answers

What is the function of the Front Panel?

<p>Interface for connecting case buttons and indicators to the motherboard.</p> Signup and view all the answers

What does IEEE 1394 refer to?

<p>A standard for FireWire (B)</p> Signup and view all the answers

What is the purpose of a 24-pin power connector?

<p>Supplies power to the motherboard.</p> Signup and view all the answers

What does PCI-Ex16 denote?

<p>A type of PCI Express slot for graphics cards (B)</p> Signup and view all the answers

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Study Notes

PCI

  • Stands for Peripheral Component Interconnect.
  • A standard for connecting peripheral devices to a computer's motherboard.

PCI-E x1

  • Abbreviation for PCI Express x1.
  • A bus interface for connecting expansion cards, offering higher speeds than standard PCI.

CPU Power

  • Refers to the supply of electrical power necessary for the Central Processing Unit (CPU) to operate.
  • Usually provided via a dedicated power connector from the power supply unit (PSU).

CPU

  • Central Processing Unit, often regarded as the brain of the computer.
  • Executes instructions from programs and performs calculations necessary for operations.

Memory

  • Refers to volatile storage like RAM (Random Access Memory) used for temporary data storage during processing.
  • Affects the speed and performance of running applications.

SATA

  • Stands for Serial Advanced Technology Attachment.
  • A standard interface used to connect storage devices like SSDs and HDDs to the motherboard.

Case Fan Power

  • Power supplied to the fans installed within a computer case.
  • Essential for regulating internal temperatures and ensuring proper airflow.

USB

  • Universal Serial Bus, a standard for connecting various peripherals to a computer.
  • Supports data transfer and power supply to devices such as mice, keyboards, and external storage.

Front Panel

  • Refers to the section of a computer case where user interface components (power button, reset button, LEDs) are accessible.
  • Often features headers that connect to the motherboard for functionality.

IEEE 1394

  • Also known as FireWire, a standard for high-speed data transfer between devices.
  • Commonly used for connecting cameras, hard drives, and other multimedia devices.

24-pin Power

  • Refers to the main power connector on motherboards, supplying power from the PSU.
  • Essential for powering components like the CPU and memory.

PCI-Ex16

  • A type of PCI Express slot designed for graphics cards primarily.
  • Offers 16 lanes of data transfer, enabling high bandwidth for intensive applications like gaming and rendering.

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