ICSE Class 12 Computer Science | Chapter 2: Computer Hardware by Abraham | Learn Smarter
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Chapter 2: Computer Hardware

Chapter 2: Computer Hardware

32 sections

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Sections

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  1. 1
    Classification Of Computer Hardware

    This section classifies computer hardware into various categories,...

  2. 1.1
    Input Devices
  3. 1.2
    Output Devices
  4. 1.3
    Central Processing Unit (Cpu)
  5. 1.4
    Memory Units

    Memory units in a computer are essential components that store data and...

  6. 1.5
    Storage Devices

    Storage devices are critical components in computer systems used to store...

  7. 1.6
    Motherboard And Ports

    This section covers the motherboard, the main circuit board of a computer,...

  8. 1.7
    Communication Devices
  9. 2
    Input Devices

    Input devices are essential hardware components that allow users to provide...

  10. 2.1
    Common Input Devices

    This section defines input devices and enumerates the common types used in...

  11. 3
    Output Devices

    Output devices are essential components that display the results of computer...

  12. 3.1
    Common Output Devices

    This section covers the various types of output devices used to display...

  13. 4
    Central Processing Unit (Cpu)

    The CPU is the primary component of a computer that executes instructions...

  14. 4.1
    Components Of Cpu

    The CPU, or Central Processing Unit, is the core component of a computer...

  15. 4.2
    Types Of Cpus

    This section focuses on the Central Processing Unit (CPU) as the brain of...

  16. 5
    Memory Units
  17. 5.1
    Primary Memory (Main Memory)

    Primary memory, also known as main memory, is a critical component that...

  18. 5.2
    Secondary Memory (Storage)

    Secondary memory stores data permanently, allowing data retrieval long after...

  19. 6
    Storage Devices
  20. 6.1
    Types Of Storage Devices

    This section explores various types of storage devices used in computing...

  21. 7

    The motherboard is the main circuit board of a computer, connecting the CPU,...

  22. 7.1
    Components On The Motherboard

    This section discusses the essential components on a motherboard and their functions.

  23. 8
    Ports And Connectors

    This section describes the various ports and connectors used in computers...

  24. 8.1
    Common Ports

    This section provides an overview of common ports used in computers to...

  25. 9
    Communication Devices

    Communication devices allow computers to communicate with each other and networks.

  26. 9.1

    This section emphasizes the different classifications of computer hardware...

  27. 10
    Power Supply Unit (Psu)

    The Power Supply Unit (PSU) converts AC from the wall to DC for internal...

  28. 11
    Expansion Cards

    Expansion cards are hardware components added to a motherboard to enhance or...

  29. 11.1
    Common Types

    This section introduces the common types of computer hardware components by...

  30. 12
    Cooling Systems

    Cooling systems are essential for preventing overheating in computers by...

  31. 13
    Maintenance Of Hardware

    Regular maintenance of hardware components is crucial for extending their...

  32. 13.1
    Best Practices

    This section highlights essential maintenance practices for computer...

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