Recent questions tagged artificial-intelligence

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1

UGCNET-July-2018-II-72
In artificial Intelligence (AI), a simple reflex agent selects actions on the basis of ___ current percept, completely ignoring rest of the percept history rest of the percept history, completely ignoring the current percept both current percept and complete percept history both current percept and just previous percept

asked Jul 13 in Others by Pooja Khatri Active (5k points) | 44 views

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1 answer

2

UGCNET-July-2018-II-73
In heuristic search algorithms in Artificial Intelligence (AI), if a collection of admissible heuristics $h_1 \dots h_m$ is available for a problem and none of them dominates any of the others, which should we choose? $h(n)=max\{h_1(n), \dots , h_m(n)\}$ $h(n)=min\{h_1(n), \dots , h_m(n)\}$ $h(n)=avg\{h_1(n), \dots , h_m(n)\}$ $h(n)=sum\{h_1(n), \dots , h_m(n)\}$

asked Jul 13 in Others by Pooja Khatri Active (5k points) | 80 views

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3

UGCNET-July-2018-II-74
Consider following sentences regarding $A^*$, an informed search strategy in Artificial Intelligence (AI). $A^*$ expands all nodes with $f(n)<C^*$ $A^*$ expands no nodes with $f(n) \geq C^*$ Pruning is integral to $A^*$ Here, $C^*$ is the ... true Both statements a and statement c are true Both statements b and statement c are true All the statements a, b and c are true

asked Jul 13 in Others by Pooja Khatri Active (5k points) | 57 views

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1 answer

4

UGC NET jULY 2018 Q 74

asked Jul 12 in Others by Sanjay Sharma Boss (49.7k points) | 144 views

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2 answers

5

Uttrakhand Asst. Professor Exam-95
Which condition is used to influence a variable directly by all the others Partially Connected Full Connected Local Connected None of the above

asked Mar 2 in Others by gatecse Boss (18.3k points) | 54 views

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6

Uttrakhand Asst. Professor Exam-20
Which agent enables the deliberation about the computational entities and actions ? Hybrid Reflective Relational None of the above

asked Mar 2 in Others by gatecse Boss (18.3k points) | 36 views

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1 answer

7

Uttrakhand Asst. Professor Exam-17
Which of the following is a method of analogical problem solving that have been studied in AI ? Transformational analogy Derivational analogy Both A and B None of the above

asked Mar 2 in Others by gatecse Boss (18.3k points) | 29 views

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1 answer

8

Uttrakhand Asst. Professor Exam-18
What is Artificial Intelligence ? Putting your intelligence into computer Programming with your own intelligence Making a machine intelligent Putting more memory into computer

asked Mar 2 in Others by gatecse Boss (18.3k points) | 20 views

+1 vote

0 answers

9

UGC NET JULY 2016
A perceptron has input weights W1 = -3.9 and W2 = 1.1 with threshold value T = 0.3. What output does it give for the input x1 = 1.3 and x2 = 2.2? (A) -2.65 (B) -2.30 (B) 0 (D) 1

asked Nov 2, 2017 in Others by Naqvi (29 points) | 186 views

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2 answers

10

UGCNET-June2014-III-14
Which one of the following describes the syntax of prolog program? Rules and facts are terminated by full stop(.) Rules and facts are terminated by semi colon(;) Variables names must start with upper case alphabets. Variables names must start with lower case alphabets. I, II III, IV I, III II, IV

asked Jan 5, 2017 in Others by jothee Veteran (107k points) | 397 views

+1 vote

3 answers

11

UGCNET-AUG2016-III-75
Which formal system provides the semantic foundation for Prolog ? Predicate calculus Lambda calculus Hoare logic Propositional logic

asked Oct 5, 2016 in Others by makhdoom ghaya Boss (40.4k points) | 920 views

+1 vote

1 answer

12

UGCNET-AUG2016-III-73
Criticism free idea generation is a factor of _____. Decision Support System Group Decision Support System Enterprise Resource Support System Artificial Intelligence

asked Oct 5, 2016 in Others by makhdoom ghaya Boss (40.4k points) | 433 views

+2 votes

1 answer

13

UGCNET-AUG2016-III-72
In Artificial Intelligence , a semantic network Is a graph-based method of knowledge representation where nodes represent concepts and arcs represent relations between concepts. Is a graph-based method of knowledge representation where nodes represent relations between concepts ... . Represents an entity as a set of slots and associated rules. Is a subset of first-order logic.

asked Oct 5, 2016 in Others by makhdoom ghaya Boss (40.4k points) | 277 views

+2 votes

1 answer

14

UGCNET-AUG2016-III-71
Match each Artificial Intelligence term in List-I that best describes a given situation in List - II : List - I List - II I. Semantic Network a. Knowledge about what to do as opposed to how to do it. II. Frame b. A premise of a rule that is not concluded by any rule ... . A data structure representing stereotypical knowledge. Codes : I II III IV d a b c d c a b d c b a c d a b

asked Oct 5, 2016 in Others by makhdoom ghaya Boss (40.4k points) | 232 views

+3 votes

2 answers

15

UGCNET-June2016-III-74
Consider a 3-puzzle where, like in the usual 8-puzzle game, a tile can only move to an adjacent empty space. Given the initial state 1 2 3 which of the following state cannot be reached? A 3 1 2 B 3 2 1 C 1 3 2 D 2 1 3

asked Aug 21, 2016 in Others by jothee Veteran (107k points) | 1.4k views

+3 votes

1 answer

16

UGCNET-June2016-III-72
How does randomized Hill climbing choose the next move each time? It generates a random move from moveset and accepts this move It generates random move from whole state space, and accepts this move It generates a random move from moveset and ... It generates a random move from whole state space, and accepts this move only if this move improves the evaluation function

asked Aug 21, 2016 in Others by jothee Veteran (107k points) | 893 views

+2 votes

1 answer

17

UGCNET-Dec2015-III-64
Consider the two class classification task that consists of the following points: Class $C_1$: [-1, -1], [-1, 1], [1, -1] Class $C_2$: [1,1] The decision boundary between the two classes $C_1$ and $C_2$ using single perception is given by: $x_1-x_2-0.5=0$ $-x_1-x_2-0.5=0$ $0.5(x_1+x_2)-1.5=0$ $x_1+x_2-0.5=0$

asked Aug 11, 2016 in Others by jothee Veteran (107k points) | 1.3k views

+3 votes

1 answer

18

UGCNET-Dec2015-III-46
Language model used in LISP is Functional programming Logic programming Object oriented programming All of the above

asked Aug 11, 2016 in Others by jothee Veteran (107k points) | 545 views

+1 vote

1 answer

19

UGCNET-Dec2015-III-45
Reasoning strategies used in expert systems include Forward chaining, backward chaining and problem reduction Forward chaining, backward chaining and boundary mutation Forward chaining, backward chaining and back propagation Forward chaining, problem reduction and boundary mutation

asked Aug 11, 2016 in Knowledge Representation by jothee Veteran (107k points) | 733 views

+3 votes

1 answer

20

UGCNET-Dec2015-III-8
Forward chaining systems are ____ where as backward chaining systems are ____ Data driven, Data driven Goal driven, Data driven Data driven, Goal driven Goal driven, Goal driven

asked Aug 9, 2016 in Mathematical Logic by jothee Veteran (107k points) | 649 views

+4 votes

1 answer

21

UGCNET-Dec2015-III-7
Given the following set of prolog clauses: father(X,Y) : parent(X,Y), male(X), parent(Sally, Bob), parent(Jim, Bob), parent(Alice, Jane), male(Bob), male(Jim), female(Salley), female(Alice). How many atoms are matched to the variable 'X' before the query father(X, Jane) reports a Result? 1 2 3 4

asked Aug 9, 2016 in Others by jothee Veteran (107k points) | 1k views

+3 votes

1 answer

22

UGCNET-Dec2014-III-72 Artifical intelligence

asked Aug 2, 2016 in Others by makhdoom ghaya Boss (40.4k points) | 343 views

+3 votes

1 answer

23

UGCNET-June2015-III-59
Match the following with respect to heuristic search techniques: List-I List-II a. Steepest accent Hill Climbing i. Keeps track of all partial paths which can be candidate for further exploration b. Branch - and - bound ii. Discover problem state(s) that satisfy a set of constraints c. Constraint ... -iv, b-iii, c-ii, d-i a-iii, b-iv, c-i, d-ii a-iv, b-ii, c-i, d-iii

asked Aug 1, 2016 in Others by jothee Veteran (107k points) | 387 views

+2 votes

1 answer

24

UGCNET-June2015-III-56
Match the following knowledge representation techniques with their applications: List-I List-II a. Frames i. Pictorial representation of objects, their attributes and relationships b. Conceptual dependencies ii. To describe real world stereotype events c. Associative networks iii. Record like structures for grouping ... c-ii, d-i a-iv, b-iii, c-i, d-ii a-iv, b-iii, c-ii, d-i

asked Aug 1, 2016 in Others by jothee Veteran (107k points) | 335 views

+3 votes

1 answer

25

UGCNET-June2015-III-23
Which of the following is false for the programming language PROLOG? A PROLOG variable can only be assigned to a value once PROLOG is a strongly typed language The scope of a variable in PROLOG is a single clause or rule The scope of a variable in PROLOG is a single query

asked Aug 1, 2016 in Others by jothee Veteran (107k points) | 543 views

+1 vote

1 answer

26

UGCNET-Dec2014-III-59
Match the following components of an expert system : LIST-I LIST-II a. I/O interface i. Accepts user's queries and responds to question through I/O interface b. Explanation module ii. Contains facts and rules about the domain c. Inference engine iii. Gives the user, the ability to ... the system in a natural way Codes : a b c d i iii iv ii iv iii i ii i iii ii iv iv i iii ii

asked Jul 30, 2016 in Knowledge Representation by makhdoom ghaya Boss (40.4k points) | 482 views

0 votes

1 answer

27

UGCNET-Dec2014-III-58
Match the following : LIST-I LIST-II a. Script i. Directed graph with labelled nodes for graphical representation of knowledge b. Conceptual Dependencies ii. Knowledge about objects and events is stored in record-like structures consisting of slots and slot values. c. Frames iii. Primitive ... props and scenes Codes : a b c d iv ii i iii iv iii ii i ii iii iv i i iii iv ii

asked Jul 30, 2016 in Knowledge Representation by makhdoom ghaya Boss (40.4k points) | 408 views

+2 votes

2 answers

28

UGCNET-Dec2014-III-56
An $A^{*}$ algorithm is a heuristic search technique which Is like a depth-first search where most promising child is selected for expansion Generates all successor nodes and computes an estimate of distance (cost) from start node to a goal node ... path lengths (costs) from start node to all generated nodes and chooses shortest path for further expansion. None of the above

asked Jul 30, 2016 in Others by makhdoom ghaya Boss (40.4k points) | 424 views

+1 vote

1 answer

29

UGCNET-Dec2013-III-26
The mean-end analysis process centers around the detection of differences between the current state and goal state. Once such a difference is isolated, an operator that can reduce the difference must be found. But perhaps that ... are set up to establish the precondition of operators is called backward planning goal stack planning operator subgoaling operator overloading

asked Jul 28, 2016 in Others by jothee Veteran (107k points) | 566 views

+2 votes

1 answer

30

UGCNET-Dec2013-III-25
If h* represents an estimate from the cost of getting from the current node N to the goal node and h represents actual cost of getting from the current node to the goal node, then A* algorithm gives an optimal solution if h* is equal to h h* overestimates h h* underestimates h none of these

asked Jul 27, 2016 in Others by jothee Veteran (107k points) | 428 views

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