Explanation: Calculus allows a literal to remain true from one situation to the next if no action alters it. It is called as persistence action. 8. When will further expansion is unnecessary for planning graph?
A. Identical
B. Replicate
C. Not identical
D. None of the mentioned
Answer:A
Explanation: Calculus allows a literal to remain true from one situation to the next if no action alters it. It is called as persistence action. 8. When will further expansion is unnecessary for planning graph?
A. Identical B. Replicate C. Not identical D. None of the mentioned
Explanation: Every subsequent level will be identical, So further expansion is unnecessary. 9. How many conditions are available between two actions in mutex relation?