Computer Science Lesson 3: The Motherboard
16 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What characterizes a non-integrated motherboard?

  • Allowing for upgrades like video card replacement (correct)
  • Having a limited number of PCI slots
  • Incompatibility with modern processors
  • The inability to upgrade components
  • Which factor differentiates micro-ATX motherboards from ATX motherboards?

  • Micro-ATX is larger than ATX
  • Micro-ATX is designed for 32 bit processors only
  • Micro-ATX has a reduced physical size (correct)
  • Micro-ATX supports more I/O slots
  • When was the ATX motherboard introduced?

  • Mid 90s (correct)
  • Early 80s
  • Late 90s
  • Early 2000s
  • What is a key feature of AT motherboards?

    <p>They cannot support newer components</p> Signup and view all the answers

    Which of the following companies is not a manufacturer of motherboards?

    <p>Nvidia</p> Signup and view all the answers

    What advantage do I/O connectors provide on a motherboard?

    <p>Connect external devices to the system unit</p> Signup and view all the answers

    What type of computer architecture do modern motherboards generally support?

    <p>Both 32 bit and 64 bit architectures</p> Signup and view all the answers

    Which of the following is a characteristic of USB ports?

    <p>Provide high-speed data transfer capabilities</p> Signup and view all the answers

    What is the primary role of the motherboard in a computer?

    <p>It connects and integrates essential components.</p> Signup and view all the answers

    Which statement correctly defines an expansion slot?

    <p>A socket where circuit boards can be inserted.</p> Signup and view all the answers

    What does the term 'Plug and Play' refer to in computer components?

    <p>The automatic configuration of devices upon installation.</p> Signup and view all the answers

    What identifies a PC card?

    <p>It is a credit card-sized device for enhancing laptop capabilities.</p> Signup and view all the answers

    What is the function of the chipset on the motherboard?

    <p>To coordinate data transfers between various components.</p> Signup and view all the answers

    Which feature distinguishes an integrated motherboard from a non-integrated motherboard?

    <p>Integrated motherboards include multiple components on the board itself.</p> Signup and view all the answers

    Which of the following is considered a type of expansion card?

    <p>A PC card for portable devices</p> Signup and view all the answers

    What two components combined form the chipset on a motherboard?

    <p>Northbridge and Southbridge</p> Signup and view all the answers

    Study Notes

    The Motherboard

    • The motherboard is the central hub that connects all essential computer components, being the main printed circuit board (PCB).
    • Also known as the system board or main board, it incorporates chips, integrated circuits, and transistors.
    • Functions as a "parent" board, providing connectors for expansion cards, memory modules, and the processor.

    Expansion Slots and Cards

    • Expansion slots are sockets on the motherboard where circuit boards (expansion cards) can be inserted.
    • Plug and Play technology allows automatic configuration of newly installed cards and devices.
    • PC cards are credit card-sized devices used in laptops to enhance capabilities, including modems and additional memory; standardized by PCMCIA.
    • Flash memory cards augment memory in handheld computers, digital music players, and mobile phones.

    The Chipset

    • The chipset coordinates data transfers among computer components like the processor and memory.
    • Comprises the Northbridge and Southbridge circuits, ensuring efficient communication.
    • Selection of a motherboard with a modern chipset is crucial for future upgradeability.

    Types of Motherboards by Device Support

    • Integrated motherboards feature multiple components built into the board, such as the CPU, video card, and sound card.
    • Non-integrated motherboards utilize installable components and usually have several PCI expansion slots for upgrades; they are becoming obsolete.

    Types of Motherboards by Form Factor

    • AT Motherboard: Measures around several hundred millimeters and cannot fit in mini desktops; succeeded by Baby AT.
    • ATX Motherboard: Introduced by Intel in the mid-90s, it improved layout and integration compared to the AT motherboard.
    • Micro-ATX: Maintains ATX benefits while minimizing overall size and reducing supported I/O slots.

    Manufacturers of Motherboards

    • Various configurations and sizes are available, supporting 32-bit (obsolete) and 64-bit processors and operating systems.
    • Notable manufacturers include ASUS, Intel, and MSI.

    Ports and Connectors

    • Ports connect external devices to the system unit, facilitating communication and operation.
    • Common connectors include USB, serial ports, parallel ports, and others for keyboards, mice, monitors, printers, and speakers.
    • USB (Universal Serial Bus) ports support a wide range of devices and simplify connections.

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Description

    Explore Lesson 3 focusing on the motherboard, the primary component of a computer that connects essential parts. This lesson covers its features, functions, and significance in the overall system architecture.

    More Like This

    Motherboard Basics
    12 questions

    Motherboard Basics

    ExemplaryTuba avatar
    ExemplaryTuba
    Computer Hardware Basics
    16 questions

    Computer Hardware Basics

    AmicableNeodymium avatar
    AmicableNeodymium
    Hardware Básico y Componentes de Computadora
    40 questions
    Use Quizgecko on...
    Browser
    Browser