Current Affairs · Research Methodology
प्रमुख अनुसंधान डिज़ाइनों (research designs) में निम्नलिखित में से कौन से शामिल हैं? A. प्रयोगात्मक (Experimental) B. अनुप्रस्थ-काट (Cross-sectional) C. अनुदैर्ध्य (Longitudinal) D. केस-अध्ययन (Case study)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A, B, C और D✓
- 2केवल A, B और D
- 3केवल B और C
- 4केवल A और D
सही उत्तर देखें
A, B, C और D
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