Computer Science · Computer Hardware
निम्नलिखित में से किस इनपुट डिवाइस का उपयोग विशेष रूप से बार कोड को पढ़ने के लिए किया जाता है?
- 1बार कोड रीडर (Bar Code Reader)✓
- 2ऑप्टिकल कैरेक्टर रीडर (OCR)
- 3मैग्नेटिक इंक कैरेक्टर रीडर (MICR)
- 4ऑप्टिकल मार्क रीडर (OMR)
सही उत्तर देखें
बार कोड रीडर (Bar Code Reader)
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