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Which of the following statement(s)is / are correct regarding Bellman-Ford shortest path algorithm?
P: Always finds a negative weighted cycle, if one exist s.
Q: Finds whether any negative weighted cycle is reachable from the source.
  • a)
    P Only
  • b)
    Q Only
  • c)
    Both P and Q
  • d)
    Neither P nor Q
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Which of the following statement(s)is / are correct regarding Bellman-...
Bellman-Ford shortest path algorithm is a single source shortest path algorithm. So it can only find cycles which are reachable from a given source, not any negative weight cycle. Consider a disconnected where a negative weight cycle is not reachable from the source at all. If there is a negative weight cycle, then it will appear in shortest path as the negative weight cycle will always form a shorter path when iterated through the cycle again and again.
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Which of the following statement(s)is / are correct regarding Bellman-Ford shortest path algorithm?P: Always finds a negative weighted cycle, if one exist s.Q: Finds whether any negative weighted cycle is reachable from the source.a)P Onlyb)Q Onlyc)Both P and Qd)Neither P nor QCorrect answer is option 'B'. Can you explain this answer?
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Which of the following statement(s)is / are correct regarding Bellman-Ford shortest path algorithm?P: Always finds a negative weighted cycle, if one exist s.Q: Finds whether any negative weighted cycle is reachable from the source.a)P Onlyb)Q Onlyc)Both P and Qd)Neither P nor QCorrect answer is option 'B'. Can you explain this answer? for Computer Science Engineering (CSE) 2024 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about Which of the following statement(s)is / are correct regarding Bellman-Ford shortest path algorithm?P: Always finds a negative weighted cycle, if one exist s.Q: Finds whether any negative weighted cycle is reachable from the source.a)P Onlyb)Q Onlyc)Both P and Qd)Neither P nor QCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statement(s)is / are correct regarding Bellman-Ford shortest path algorithm?P: Always finds a negative weighted cycle, if one exist s.Q: Finds whether any negative weighted cycle is reachable from the source.a)P Onlyb)Q Onlyc)Both P and Qd)Neither P nor QCorrect answer is option 'B'. Can you explain this answer?.
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