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Anjali
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AnjaliAdmin
Asked: January 22, 20252025-01-22T13:18:06+00:00 2025-01-22T13:18:06+00:00In: Computer

What is the function of the keyboard?

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What is the function of the keyboard?
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  1. Vikas Sharma
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    Vikas Sharma Administrator
    2025-01-22T14:11:26+00:00Added an answer on January 22, 2025 at 2:11 pm

    The keyboard is an input device that allows users to communicate with and control a computer by entering data, commands, and instructions.

    Functions of the Keyboard:

    1. Data Entry:
      • Input text, numbers, and special characters into applications like word processors, spreadsheets, and databases.
    2. Command Execution:
      • Execute specific commands using shortcut keys or function keys (e.g., Ctrl+C to copy, Ctrl+S to save).
    3. Navigation:
      • Move the cursor or pointer in documents, webpages, and files using arrow keys, Tab, or Page Up/Page Down.
    4. Control Operations:
      • Perform system-level functions like opening the start menu (Windows key), refreshing a page (F5), or locking the screen (Ctrl+Alt+Del).
    5. Gaming and Specialized Functions:
      • Provide input in games or execute specific actions through programmable keys on gaming keyboards.
    6. Accessibility Features:
      • Enable users with disabilities to interact with assistive technologies, such as sticky keys or on-screen keyboards.

    Common Types of Keys on a Keyboard:

    1. Alphanumeric Keys: Letters, numbers, and symbols.
    2. Function Keys: F1 to F12 for specific actions.
    3. Control Keys: Ctrl, Alt, Shift, Windows key.
    4. Navigation Keys: Arrow keys, Home, End, Page Up, Page Down.
    5. Numeric Keypad: Dedicated section for number entry.
    6. Special Keys: Enter, Backspace, Delete, Spacebar, Escape.
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  2. Vikas Sharma
    Vikas Sharma Administrator
    2025-01-22T14:12:30+00:00Added an answer on January 22, 2025 at 2:12 pm

    कीबोर्ड का कार्य

    कीबोर्ड एक इनपुट डिवाइस है, जो उपयोगकर्ताओं को कंप्यूटर के साथ बातचीत करने और डेटा, कमांड और निर्देश दर्ज करने में मदद करता है।

    कीबोर्ड के मुख्य कार्य:

    1. डेटा प्रविष्टि (Data Entry):
      • टेक्स्ट, नंबर और विशेष अक्षरों (स्पेशल कैरेक्टर्स) को वर्ड प्रोसेसर, स्प्रेडशीट और अन्य एप्लिकेशन में इनपुट करना।
    2. कमांड निष्पादन (Command Execution):
      • शॉर्टकट की या फंक्शन की का उपयोग करके विशिष्ट कमांड निष्पादित करना (जैसे, Ctrl+C कॉपी करने के लिए, Ctrl+S सेव करने के लिए)।
    3. नेविगेशन (Navigation):
      • डॉक्यूमेंट, वेबपेज, और फाइलों में कर्सर को मूव करना (एरो की, Tab, Page Up/Page Down का उपयोग करके)।
    4. नियंत्रण कार्य (Control Operations):
      • सिस्टम लेवल के कार्य जैसे स्टार्ट मेनू खोलना (Windows Key), पेज रिफ्रेश करना (F5), या स्क्रीन लॉक करना (Ctrl+Alt+Del)।
    5. गेमिंग और विशेष कार्य (Gaming and Specialized Functions):
      • गेम्स में इनपुट देना या प्रोग्रामेबल की का उपयोग करके विशेष क्रियाएं करना।
    6. एक्सेसिबिलिटी फीचर्स (Accessibility Features):
      • विकलांग उपयोगकर्ताओं को सहायक तकनीकों (जैसे, ऑन-स्क्रीन कीबोर्ड) के माध्यम से कंप्यूटर का उपयोग करने में मदद करना।

    कीबोर्ड के मुख्य प्रकार की चाबियां:

    1. अल्फ़ान्यूमेरिक की (Alphanumeric Keys): अक्षर, नंबर और प्रतीक।
    2. फंक्शन की (Function Keys): F1 से F12 तक।
    3. कंट्रोल की (Control Keys): Ctrl, Alt, Shift, Windows Key।
    4. नेविगेशन की (Navigation Keys): एरो की, Home, End, Page Up, Page Down।
    5. न्यूमेरिक कीपैड (Numeric Keypad): नंबर इनपुट के लिए।
    6. स्पेशल की (Special Keys): Enter, Backspace, Delete, Spacebar, Escape।

    सारांश:

    कीबोर्ड एक बहु-कार्यात्मक उपकरण है, जिसका उपयोग टेक्स्ट टाइप करने से लेकर सिस्टम कमांड निष्पादित करने तक के लिए किया जाता है।

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