Keyboard Kya Hai: 12 Types और Functions | A Complete Guide

 

Keyboard Kya Hota Hai?

Keyboard ek input device hai jo user ko computer ko commands aur data provide karne ki suvidha deta hai. Ismein keys (buttons) hoti hain jo letters, numbers, symbols, aur special functions ko represent karti hain. Jab user kisi key ko press karta hai, toh keyboard us input ko computer ke readable format mein convert karta hai.

 

Types of Keyboards

Keyboards unke design, functionality aur purpose ke aadhar par alag-alag types ke hote hain:

1. Standard Keyboard

  • Features:
    • 104-keys layout (QWERTY format).
    • Includes alphanumeric keys, function keys (F1 to F12), navigation keys, and a numeric keypad.
  • Use: General computing ke liye.

Computer Standard Keyboard

2. Multimedia Keyboard

  • Features:
    • Additional keys for media control (volume, play/pause, skip, etc.).
    • Shortcut keys for browser, email, and applications.
  • Use: Multimedia tasks aur entertainment ke liye.
Multimedia Keyboard


3. Mechanical Keyboard

  • Features:
    • Keys mein individual mechanical switches hote hain.
    • Durable aur faster keystrokes provide karta hai.
  • Use: Gaming aur typing professionals ke liye.
Mechanical Keyboard


4. Wireless Keyboard

  • Features:
    • Bluetooth ya wireless USB receiver ke through connect hota hai.
    • Portability aur clutter-free setup.
  • Use: Laptop, tablets, aur smart TVs ke liye.
Wireless Keyboard


5. Ergonomic Keyboard

  • Features:
    • Hand aur wrist strain ko reduce karne ke liye curved design.
    • Split keys layout.
  • Use: Long typing sessions aur health-conscious users ke liye.

6. Gaming Keyboard

  • Features:
    • RGB lighting, programmable keys, aur anti-ghosting features.
    • Mechanical switches for better response time.
  • Use: Professional gamers ke liye.
Gaming Keyboard


7. Virtual Keyboard

  • Features:
    • Screen par software-based keyboard.
    • Touch interface par kaam karta hai.
  • Use: Smartphones, tablets, aur touchscreen devices ke liye.
Virtual Keyboard


8. Compact Keyboard

  • Features:
    • Numeric keypad nahi hota.
    • Lightweight aur portable.
  • Use: Laptops aur travel ke liye.

9. Flexible Keyboard

  • Features:
    • Rubber material se bana hota hai, foldable aur waterproof.
  • Use: Portable aur rugged environments ke liye.

10. Projection Keyboard

  • Features:
    • Laser-based keyboard image ko flat surface par project karta hai.
    • Touch-sensitive.
  • Use: Futuristic devices aur mobile users ke liye.

11. Laptop Keyboard

  • Features:
    • Compact aur integrated keyboard.
    • Scissor switches for low-profile keys.
  • Use: Laptops aur notebooks ke liye.
Laptop Keyboard


12. Braille Keyboard

  • Features:
    • Visually impaired users ke liye Braille script keys.
  • Use: Accessibility tools.
Braille Keyboard


 

Keyboards ke Important Sections

  1. Alphanumeric Keys: Letters aur numbers ke liye.
  2. Function Keys: F1-F12, special commands ke liye.
  3. Navigation Keys: Arrow keys, Home, End, Page Up, Page Down.
  4. Numeric Keypad: Numbers aur mathematical symbols ke liye.
  5. Special Keys: Ctrl, Alt, Shift, Enter, Spacebar, etc.

Conclusion

Keyboard ka type aapke usage aur preference par depend karta hai. Standard aur multimedia keyboards general use ke liye popular hain, jabki mechanical aur gaming keyboards specialized tasks ke liye use hote hain.


📢 Related Posts (Padhna na bhoolen):

👉 USB Port kya hota hai aur iske Versions.
👉 Motherboard kya hota hai aur iske kaun kaun se components hote hai.
👉Computer ke Basic components kya-kya hote hain?

 

स्थान: India

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