Library Science · Information Services
उस सेवा का प्रकार क्या है जो सक्रिय रूप से उपयोगकर्ता तक जानकारी पहुँचाती है, अधिमानतः इससे पहले कि वह इसके लिए मांग प्रस्तुत करे?
- 1सूचना प्रसार (Information dissemination)✓
- 2दस्तावेज़ पुनर्प्राप्ति (Document retrieval)
- 3सूचना पुनर्प्राप्ति (Information retrieval)
- 4सूचना और रेफरल (Information and referral)
सही उत्तर देखें
सूचना प्रसार (Information dissemination)
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