Science · Information Services
फीडबैक तंत्र (प्रतिक्रिया प्रणाली) निम्नलिखित में से किस सूचना सेवा का एक अनिवार्य हिस्सा है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1अनुवाद सेवा
- 2रिप्रोग्राफी सेवा
- 3एसडीआई (चुनिंदा सूचना प्रसार सेवा / Selective Dissemination of Information)✓
- 4सीएएस (सामयिक अभिज्ञता सेवा / Current Awareness Service)
सही उत्तर देखें
एसडीआई (चुनिंदा सूचना प्रसार सेवा / Selective Dissemination of Information)
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