Quiz Space

AI Search Methods Quiz 2: 3 December 2023 (September 2023 term)

Question 1

+0 marksOne correct option

Printed graph sheets (hard copy) will be provided for registered candidates only.

ASK FOR PRINTED GRAPH SHEETS

8 PAGES TWO-SIDE PRINT

  1. A

    Printed graph sheets were provided to me.

  2. B

    Printed graph sheets were not provided to me.

  3. C

    I did not use graph sheets.

Question 2

+1 markWritten answer

SEARCH
The figure shows a map with several locations on a grid where each tile is 1x1 in size. The locations are at grid points and are connected by two way edges (roads), where each edge has a cost that is the same in both directions. Observe that the edge costs are not necessarily proportional to the coordinate based distance estimates.
The start node is S and the goal node is G, the MoveGen function returns neighbours in alphabetical order. Use Manhattan distance as the heuristic function.
Tie-breaker: when several nodes have the same best cost, use alphabetical order to break ties.

Emulate A*, WA* and Branch-and-Bound on the given map, then answer the subquestions.

In the map, S is the first node to be refined, determine the next 4 nodes from the 2nd to 5th node refined by A*. Enter the nodes in the order they are refined.
Enter a comma separated list of node labels.
NO SPACES, TABS, DOTS, BRACKETS OR EXTRANEOUS CHARACTERS.
Answer format: W,X,Y,Z

Question 3

+1 markWritten answer

SEARCH
The figure shows a map with several locations on a grid where each tile is 1x1 in size. The locations are at grid points and are connected by two way edges (roads), where each edge has a cost that is the same in both directions. Observe that the edge costs are not necessarily proportional to the coordinate based distance estimates.
The start node is S and the goal node is G, the MoveGen function returns neighbours in alphabetical order. Use Manhattan distance as the heuristic function.
Tie-breaker: when several nodes have the same best cost, use alphabetical order to break ties.

Emulate A*, WA* and Branch-and-Bound on the given map, then answer the subquestions.

For the 4 nodes listed in the previous question, list the f-values of those nodes as a comma separated list. Use the same node order used in the previous question.
Enter a comma separated list of natural numbers.
NO SPACES, TABS, DOTS, BRACKETS OR EXTRANEOUS CHARACTERS.
Answer format: 2,7,1,8

23 more questions in this paper

Sign in with Google — it is free — to see every question with its answer and explanation, practise it in learning mode, or take it as a timed mock test.

More on the AI Search Methods Quiz 2 3 Dec 2023 paper

The IIT Madras BS AI: Search Methods for Problem Solving (AI Search Methods) Quiz 2 paper sat on 3 Dec 2023, in the September 2023 term: 26 questions for 25 marks in 120 minutes. The first 3 questions are below. Sign in with Google — it is free — to see the whole paper with its answers and explanations, in learning mode or as a timed mock test.

FeatureAI Search Methods Quiz 2 3 Dec 2023 at a glance
TermSeptember 2023 term
SubjectAI: Search Methods for Problem Solving
Course codeBSCS3003
Questions26
Marks25
Duration120 min
MCQ6
Written13
Numerical5
MSQ2
Official paperIIT M DEGREE AN2 EXAM QDB2 03 Dec 2023
Negative markingNo negative marking.
Updated

Same Quiz 2, other subjects

More AI Search Methods