यदि सभी प्राप्तकर्ताओं के पास स्मार्टफोन नहीं है तो केवल ऐप सूचना क्यों अपर्याप्त होगी?
Why would only an app notification be insufficient if not all receivers have smartphones?
Explanation opens after your attempt
Correct Answer
A. कुछ प्राप्तकर्ताओं तक संदेश नहीं पहुंचेगाThe message will not reach some receivers
Concept
A medium is effective only when the receiver can access it. Consider reach and availability in exams.
Why this answer is correct
The correct answer is A. कुछ प्राप्तकर्ताओं तक संदेश नहीं पहुंचेगा / The message will not reach some receivers. A medium is effective only when the receiver can access it. Consider reach and availability in exams.
Exam Tip
माध्यम तभी प्रभावी है जब प्राप्तकर्ता उसे उपयोग कर सके। परीक्षा में पहुंच और उपलब्धता पर विचार करें।
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