Research Methodology · Data Collection Methods
निम्नलिखित में से किसे सर्वेक्षण वितरण की सबसे किफायती (सस्ती) और प्रभावी प्रणाली माना जाता है?
- 1ई-मेल / ऑनलाइन सर्वेक्षण✓
- 2टेलीफोनिक साक्षात्कार
- 3समूह साक्षात्कार
- 4व्यक्तिगत साक्षात्कार
सही उत्तर देखें
ई-मेल / ऑनलाइन सर्वेक्षण
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