Artificial Intelligence (AI) – Previous Year Questions
202 questions from past UGC NET Paper 2 – Computer Science papers, each with the correct answer. Open any question for its explanation.
- Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: Dendral is an expert system Reason R: The rationality of an agent is not related to its reaction to the…
- Which is not a basic approach to the problem of conflict resolution in a production system?
- If we convert a decision tree to a set of logical rules, then:
- Which search technique is complete and optimal, h(n) when is consistent?
- What is the process of capturing inference process as a single inference rule?
- Fuzzy logic is a form of ____
- The problem canvas helps in identifying 4 Ws the key elements related to the problem. problem canvas is a part of ____
- Consider the following features of Neural networks. A. It is essentially a machine learning algorithm. B. It is useful when solving the problems for which the data set is very large. C. They are able to extract features…
- Consider the following draw backs is/are of Rule based approach is/are: A. The learning is static. B. Any changes made to the original data will not be considered. C. Once trained the model cannot improve on the basis o…
- Match List I with List II
- Consider the graph given below. What is the order in which the nodes mentioned in the options are to be traversed to find the shortest path from A to Z using best first search? A. Node-A B. Node-B C. Node-C D. Node-D E.…
- Which of the following is related to function of layers in a neural network? → → A. Information Input layer Hidden layer → → B. Bias output layer hidden layer. → → C. Hidden layer algorithm output layer. → → D. Input la…
- Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R. A: Artificial Neural Networks are the backbone of deep learning algorithms. R. Back propagation is one of the techniq…
- Overfitting is expected when we observe that?
- The A* algorithm is optimal when,
- Which Artificial intelligence technique enables computers to understand the associations and relationships between objects & Events?
- Where does the values of alpha-beta search get updated?
- Consider the following Learning algorithms. I. Logistic regression. II. Back propagation. III. Linear regression. IV. Forward propagation. Which of the following options represents classification algorithm? Q
- Which Boolean operation on two variables can be represented by a single perception layer? I. X1 AND X2 II.X1 OR X2 III. X1 NOR X2 IV. X1 XOR X2
- Match List I with List II
- Choose the correct option describing the features of Artificial neural network I. It is essentially machine learning algorithm. II. It is useful when solving the problems for which the data set is very large. III. They…
- Match List I with List II. List I: (A) Ontological engineering, (B) Taxonomy hierarchy, (C) Inheritance, (D) Probability models. List II: (I) Organizing subclass relations, (II) Organizing knowledge into categories and…
- Statement I: "Grandparent is a parent of one's parent". Statement II: Its first-order predicate logic representation is ∀g, c grandparent(g, c) ⇔ ∃p parent(g, p) ∧ parent(p, c).
- Which agent deals with the happy and unhappy state?
- Given below are two statements Statement I: Breadth‐First Search is optimal when all the step costs are equal whereas uniform‐cost search is optimal with any step‐cost. Statement II: When all the step costs are same uni…
- Consider the game tree shown (root A is MAX; B and C are MIN; D, E, F, G are MAX with leaves D: 3, 5; E: 6, 9; F: 1, 2; G: 0, −1). Calculate the value at the root using alpha-beta pruning.
- Which among the following statement(s) is(are) FALSE? A. Greedy best‐first search is not optimal but is often efficient. A* B. is complete and optimal provided h(n) is admissible or consistent. C. Recursive best‐first s…
- Consider the sentence: There is a country that borders both India and Pakistan. Which expression is correct, where Country(x) means x is a country and Border(x, y) means x and y share a border?
- The marginal probability of cavity P(cavity) is __________.
- The probability of a cavity, given evidence of a toothache, P(cavity | toothache) is __________.