Q. ∀x ∃ y P(x,y) ≡ ∃ y ∀ x P(x,y)

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Q. Which of the following is a sound rule of inference?

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Q. Is the below statement true for the domain of positive integers ∀p ∃q ( p + q = 7) ?

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Q. Which problem can frequently occur in backward chaining algorithm?

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Q. There exists two way to infer using semantic networks in which knowledge is represented as Frames.

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Q. Which of the following elements constitutes the frame structure?

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Q. The basic inference mechanism in semantic network is to follow the links between the nodes.

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Q. Graph used to represent semantic network is _____________.

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Q. What are Semantic Networks?

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Q. What among the following constitutes the representation of the knowledge in different forms?

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Q. What can be viewed as a single lateral of disjunction?

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Q. Which form is called as a conjunction of disjunction of literals?

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Q. What is Machine Translation?

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Q. "I am tired.", contains which type of ambiguity ?

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Q. Which of the following is merits of Context-Free Grammar?

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Q. Many words have more than one meaning; we have to select the meaning which makes the most sense in context. This can be resolved by ____________

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Q. Parts-of-Speech tagging determines ___________

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Q. Which of the following is used study of construction of words from primitive meaningful units?

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Q. What is Morphological Segmentation?

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Q. What is the main challenge/s of NLP?

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