\(A=\{1,2,3,4\}\) पर \(R=\{(1,2),(2,3),(3,4)\}\) है। संक्रामी आवरण में (R) के अतिरिक्त कौन से युग्म होंगे?
On \(A=\{1,2,3,4\}\), \(R=\{(1,2),(2,3),(3,4)\}\). Which extra pairs will be in the transitive closure?
Explanation opens after your attempt
A. ((1,3),(2,4),(1,4))
Concept
In the chain \(1\to2\to3\to4\), all forward reachable pairs are needed. Hence ((1,3),(2,4),(1,4)) are added.
Why this answer is correct
The correct answer is A. ((1,3),(2,4),(1,4)). In the chain \(1\to2\to3\to4\), all forward reachable pairs are needed. Hence ((1,3),(2,4),(1,4)) are added.
Exam Tip
श्रृंखला \(1\to2\to3\to4\) में आगे पहुंचने वाले युग्म चाहिए। इसलिए ((1,3),(2,4),(1,4)) जुड़ेंगे।
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