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# Artificial Intelligence and Robotics (AIR) MCQs | Page - 8

Dear candidates you will find MCQ questions of Artificial Intelligence and Robotics (AIR) here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

## `Q. 71) What is true about variable neighborhood function?`

(A) neighbourhood functions that are sparse lead to quicker movement during search
(B) algorithm has to inspect very fewer neighbours
(C) vdn stars searching with sparse neighbourhood functions, when it reaches an optimum, it switches to denser function.
(D) all of the above

## `Q. 72) ______________requires Linear Space but uses backtracking`

(B) recursive best first search (rbfs)
(C) a*
(D) ida*

## `Q. 73) Which property asks that the algorithm is locally admissible?`

(B) monotonicity
(C) informedness
(D) none of the above

## `Q. 74) A* Search Algorithm _________`

(A) does not expand the node which have the lowest value of f(n),
(B) finds the shortest path through the search space using the heuristic function i.e f(n)=g(n) + h(n)
(D) all of the above

(A) unvisited
(B) unsolved
(C) solved
(D) visited

(A) 0
(B) 1
(C) 2
(D) 3

(A) 0
(B) 1
(C) 2
(D) 3

## `Q. 78) What is Hyper-Edge in AO Graph?`

(A) many edges together can be hyber edge
(B) those are and edges only
(C) both 1 and 2
(D) none of the above

(A) saint
(B) xcon
(C) dendral
(D) both a and c

## `Q. 80) What arcs represents in AO Graph?`

(A) subproblem to be solved individually
(B) solution
(C) path
(D) sequence of actions

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