choose the right answer :

In a rule-based reasoning, there are usually conflicts in firing some set of rules in some instances. What method of conflict resolution strategy is most appropriate?

	a.	Remain inactive instead of resolving the problems.
	b.	None.
	c.	Highest Priority and Longest Matching Stragegies.
	d.	Fire the most recently used as well as the never-used rules.

Write this in FOL: You can fool all the some of the people all the time

	a.
	b.
	c.
	d.

In the choice of type of system to build, when there exists human expert and the application is knowledge intensive coupled with the availability of a wide range of test cases, then we can build an ________

	a.	Expert opinion
	b.	expert system combined with human opinion.
	c.	Human expert only
	d.	Expert system

If an expert begins with a hypothetical solution and then ettempts to find facts to prove it, then __________ inference engine would be applicable.

	a.	backward chaining
	b.	all
	c.	Forward chaining
	d.	forward and backward chaining

In prepositional logic, which of the following statements are correct?

	a.	ii and iii only
	b.	i & ii
	c.	iii only
	d.	i & iii